SELECT 
  products.company_id as variant_id, 
  company_descr.i18n_company as variant 
FROM 
  cscart_products as products 
  LEFT JOIN cscart_company_descriptions as company_descr ON company_descr.company_id = products.company_id 
  AND company_descr.lang_code = 'en' 
  LEFT JOIN cscart_companies AS companies ON companies.company_id = products.company_id 
  INNER JOIN cscart_products_categories as products_categories ON products_categories.product_id = products.product_id 
  INNER JOIN cscart_categories ON cscart_categories.category_id = products_categories.category_id 
  AND (
    cscart_categories.usergroup_ids = '' 
    OR FIND_IN_SET(
      0, cscart_categories.usergroup_ids
    ) 
    OR FIND_IN_SET(
      1, cscart_categories.usergroup_ids
    )
  ) 
  AND cscart_categories.status IN ('A', 'H') 
  AND cscart_categories.storefront_id IN (0, 1) 
  LEFT JOIN cscart_ec_table_booking_system ON cscart_ec_table_booking_system.product_id = products.product_id 
  LEFT JOIN cscart_product_popularity as popularity ON popularity.product_id = products.product_id 
WHERE 
  1 = 1 
  AND cscart_categories.category_id IN (
    4338, 
    4354, 
    4370, 
    4380, 
    4391, 
    4400, 
    4410, 
    4416, 
    4425, 
    4434, 
    4454, 
    4462, 
    4469, 
    4482, 
    4489, 
    4496, 
    4506, 
    4514, 
    4520, 
    4541, 
    4547, 
    4409, 
    4421, 
    4432, 
    4440, 
    4449, 
    4464, 
    4483, 
    4498, 
    4512, 
    4467, 
    4485, 
    4509, 
    4523, 
    4533, 
    4543, 
    4554, 
    4583, 
    4600, 
    4620, 
    4631, 
    4651, 
    4674, 
    4700, 
    4709, 
    4723, 
    4737, 
    4747, 
    4753, 
    4769, 
    4777, 
    4785, 
    4799, 
    4819, 
    4835, 
    4557, 
    4566, 
    4568, 
    4578, 
    4586, 
    4594, 
    4604, 
    4611, 
    4624, 
    4636, 
    4605, 
    4614, 
    4623, 
    4637, 
    4645, 
    4661, 
    4668, 
    4679, 
    4686, 
    4697, 
    4698, 
    4860, 
    4876, 
    4890, 
    4905, 
    4966, 
    4984, 
    4999, 
    5056, 
    5103, 
    5126, 
    5144, 
    5154, 
    5167, 
    5195, 
    5211, 
    5221, 
    5235, 
    5248, 
    5261, 
    5274, 
    5279, 
    5288, 
    5295, 
    5300, 
    4527, 
    4538, 
    4546, 
    4558, 
    4576, 
    4584, 
    4596, 
    4610, 
    4625, 
    4643, 
    4659, 
    4670, 
    4683, 
    4691, 
    4703, 
    4712, 
    4718, 
    4724, 
    4732, 
    4739, 
    4744, 
    4750, 
    4756, 
    4761, 
    4770, 
    4796, 
    4804, 
    4814, 
    4821, 
    4826, 
    4780, 
    4790, 
    4811, 
    4836, 
    4845, 
    4852, 
    4863, 
    4869, 
    4879, 
    4843, 
    4856, 
    4874, 
    4889, 
    4912, 
    4929, 
    4939, 
    4719, 
    4956, 
    4975, 
    5085, 
    5100, 
    5112, 
    5122, 
    5107, 
    5121, 
    5131, 
    5142, 
    5157, 
    5165, 
    5175, 
    5181, 
    5187, 
    5198, 
    5202, 
    5212, 
    9625, 
    5219, 
    5229, 
    5236, 
    9389, 
    9390, 
    9428, 
    9429, 
    9433, 
    9612
  ) 
  AND companies.status IN ('A') 
  AND products.company_id IN (
    1, 
    25, 
    34, 
    35, 
    36, 
    37, 
    38, 
    39, 
    40, 
    41, 
    42, 
    43, 
    44, 
    45, 
    46, 
    47, 
    48, 
    49, 
    50, 
    51, 
    52, 
    53, 
    54, 
    55, 
    56, 
    57, 
    58, 
    59, 
    60, 
    61, 
    62, 
    63, 
    64, 
    65, 
    66, 
    67, 
    68, 
    69, 
    70, 
    71, 
    72, 
    73, 
    74, 
    75, 
    76, 
    77, 
    78, 
    79, 
    81, 
    82, 
    83, 
    84, 
    85, 
    86, 
    87, 
    88, 
    89, 
    90, 
    91, 
    92, 
    93, 
    94, 
    95, 
    96, 
    97, 
    98, 
    99, 
    100, 
    101, 
    102, 
    103, 
    104, 
    105, 
    106, 
    108, 
    109, 
    110, 
    111, 
    122, 
    123, 
    124, 
    125, 
    126, 
    127, 
    128, 
    129, 
    130, 
    131, 
    132, 
    134, 
    135, 
    136, 
    137, 
    138, 
    139, 
    140, 
    141, 
    142, 
    143, 
    144, 
    145, 
    146, 
    148, 
    150, 
    152, 
    153, 
    154, 
    155, 
    156, 
    157, 
    158, 
    159, 
    160, 
    161, 
    162, 
    163, 
    164, 
    165, 
    166, 
    167, 
    168, 
    169, 
    170, 
    171, 
    172, 
    173, 
    174, 
    175, 
    176, 
    177, 
    178, 
    179, 
    180, 
    181, 
    182, 
    183, 
    184, 
    185, 
    186, 
    187, 
    188, 
    189, 
    190, 
    191, 
    192, 
    193, 
    194, 
    196, 
    197, 
    198, 
    199, 
    200, 
    202, 
    203, 
    204, 
    205, 
    206, 
    207, 
    208, 
    210, 
    211, 
    212, 
    213, 
    214, 
    215, 
    216, 
    217, 
    218, 
    219, 
    220, 
    221, 
    222, 
    223, 
    224, 
    225, 
    226, 
    227, 
    228, 
    229, 
    230, 
    231, 
    232, 
    233, 
    234, 
    235, 
    236, 
    237, 
    238, 
    239, 
    240, 
    241, 
    242, 
    243, 
    244, 
    245, 
    246, 
    247, 
    248, 
    249, 
    250, 
    251, 
    252, 
    253, 
    254, 
    255, 
    256, 
    257, 
    259, 
    260, 
    261, 
    262, 
    263, 
    264, 
    266, 
    268, 
    269, 
    271, 
    272, 
    273, 
    276, 
    277, 
    278, 
    279, 
    280, 
    281, 
    282, 
    284, 
    285, 
    286, 
    287, 
    288, 
    289, 
    290, 
    291, 
    292, 
    293, 
    294, 
    295, 
    296, 
    297, 
    298, 
    299, 
    300, 
    301, 
    302, 
    303, 
    304, 
    305, 
    306, 
    307, 
    308, 
    309, 
    310, 
    311, 
    312, 
    313, 
    314, 
    315, 
    316, 
    317, 
    318, 
    319, 
    321, 
    322, 
    323, 
    324, 
    325, 
    326, 
    327, 
    328, 
    329, 
    330, 
    331, 
    332, 
    333, 
    334, 
    335, 
    336, 
    337, 
    338, 
    339, 
    340, 
    341, 
    342, 
    343, 
    344, 
    345, 
    346, 
    347, 
    348, 
    349, 
    350, 
    351, 
    352, 
    353, 
    354, 
    355, 
    356, 
    357, 
    358, 
    359, 
    360, 
    361, 
    362, 
    363, 
    364, 
    365, 
    366, 
    367, 
    368, 
    369, 
    370, 
    371, 
    372, 
    373, 
    374, 
    377, 
    378, 
    379, 
    380, 
    381, 
    382, 
    383, 
    384, 
    385, 
    387, 
    388, 
    389, 
    391, 
    392, 
    393, 
    394, 
    395, 
    396, 
    397, 
    398, 
    400, 
    401, 
    402, 
    403, 
    404, 
    405, 
    406, 
    407, 
    408, 
    409, 
    410, 
    411, 
    414, 
    415, 
    416, 
    417, 
    418, 
    419, 
    420, 
    421, 
    422, 
    423, 
    424, 
    425, 
    426, 
    427, 
    428, 
    429, 
    430, 
    431, 
    432, 
    433, 
    434, 
    435, 
    436, 
    439, 
    440, 
    443, 
    445, 
    447, 
    448, 
    449, 
    450, 
    451, 
    452, 
    454, 
    455, 
    457, 
    458, 
    459, 
    460, 
    461, 
    462, 
    463, 
    465, 
    466, 
    467, 
    468, 
    469, 
    470, 
    471, 
    472, 
    473, 
    474, 
    476, 
    478, 
    479, 
    480, 
    481, 
    482, 
    483, 
    484, 
    485, 
    486, 
    487, 
    488, 
    489, 
    491, 
    492, 
    493, 
    494, 
    495, 
    496, 
    497, 
    498, 
    501, 
    503, 
    504, 
    505, 
    507, 
    508, 
    509, 
    510, 
    511, 
    512, 
    513, 
    514, 
    515, 
    516, 
    518, 
    519, 
    520, 
    522, 
    524, 
    525, 
    526, 
    527, 
    528, 
    531, 
    532, 
    533, 
    535, 
    537, 
    539, 
    540, 
    541, 
    542, 
    543, 
    545, 
    546, 
    547, 
    548, 
    549, 
    550, 
    551, 
    553, 
    554, 
    556, 
    557, 
    558, 
    559, 
    560, 
    561, 
    562, 
    563, 
    564, 
    566, 
    567, 
    568, 
    569, 
    575, 
    576, 
    577, 
    579, 
    580, 
    582, 
    583, 
    585, 
    586, 
    587, 
    588, 
    590, 
    591, 
    592, 
    593, 
    594, 
    595, 
    596, 
    597, 
    598, 
    600, 
    602, 
    603, 
    604, 
    606, 
    607, 
    609, 
    610, 
    611, 
    613, 
    618, 
    620, 
    621, 
    622, 
    623, 
    624, 
    625, 
    626, 
    627, 
    628, 
    629, 
    630, 
    631, 
    632, 
    633, 
    634, 
    635, 
    636, 
    637, 
    639, 
    641, 
    642, 
    643, 
    644, 
    646, 
    647, 
    649, 
    655, 
    660, 
    661, 
    662, 
    663, 
    665, 
    668, 
    669, 
    670, 
    671, 
    672, 
    673, 
    674, 
    675, 
    676, 
    678, 
    679, 
    680, 
    681, 
    682, 
    685, 
    686, 
    687, 
    688, 
    689, 
    690, 
    691, 
    692, 
    693, 
    694, 
    695, 
    696, 
    697, 
    707, 
    719, 
    0
  ) 
  AND (
    products.usergroup_ids = '' 
    OR FIND_IN_SET(0, products.usergroup_ids) 
    OR FIND_IN_SET(1, products.usergroup_ids)
  ) 
  AND products.status IN ('A') 
GROUP BY 
  products.company_id 
ORDER BY 
  company_descr.i18n_company ASC

Query time 0.02028

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "2503.24"
    },
    "ordering_operation": {
      "using_filesort": true,
      "grouping_operation": {
        "using_temporary_table": true,
        "using_filesort": false,
        "nested_loop": [
          {
            "table": {
              "table_name": "cscart_categories",
              "access_type": "range",
              "possible_keys": [
                "PRIMARY",
                "c_status",
                "p_category_id"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "category_id"
              ],
              "key_length": "3",
              "rows_examined_per_scan": 175,
              "rows_produced_per_join": 7,
              "filtered": "4.00",
              "cost_info": {
                "read_cost": "244.38",
                "eval_cost": "1.40",
                "prefix_cost": "245.78",
                "data_read_per_join": "41K"
              },
              "used_columns": [
                "category_id",
                "usergroup_ids",
                "status",
                "storefront_id"
              ],
              "attached_condition": "((`webmarco`.`cscart_categories`.`category_id` in (4338,4354,4370,4380,4391,4400,4410,4416,4425,4434,4454,4462,4469,4482,4489,4496,4506,4514,4520,4541,4547,4409,4421,4432,4440,4449,4464,4483,4498,4512,4467,4485,4509,4523,4533,4543,4554,4583,4600,4620,4631,4651,4674,4700,4709,4723,4737,4747,4753,4769,4777,4785,4799,4819,4835,4557,4566,4568,4578,4586,4594,4604,4611,4624,4636,4605,4614,4623,4637,4645,4661,4668,4679,4686,4697,4698,4860,4876,4890,4905,4966,4984,4999,5056,5103,5126,5144,5154,5167,5195,5211,5221,5235,5248,5261,5274,5279,5288,5295,5300,4527,4538,4546,4558,4576,4584,4596,4610,4625,4643,4659,4670,4683,4691,4703,4712,4718,4724,4732,4739,4744,4750,4756,4761,4770,4796,4804,4814,4821,4826,4780,4790,4811,4836,4845,4852,4863,4869,4879,4843,4856,4874,4889,4912,4929,4939,4719,4956,4975,5085,5100,5112,5122,5107,5121,5131,5142,5157,5165,5175,5181,5187,5198,5202,5212,9625,5219,5229,5236,9389,9390,9428,9429,9433,9612)) and ((`webmarco`.`cscart_categories`.`usergroup_ids` = '') or find_in_set(0,`webmarco`.`cscart_categories`.`usergroup_ids`) or find_in_set(1,`webmarco`.`cscart_categories`.`usergroup_ids`)) and (`webmarco`.`cscart_categories`.`status` in ('A','H')) and (`webmarco`.`cscart_categories`.`storefront_id` in (0,1)))"
            }
          },
          {
            "table": {
              "table_name": "products_categories",
              "access_type": "ref",
              "possible_keys": [
                "PRIMARY",
                "pt"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "category_id"
              ],
              "key_length": "3",
              "ref": [
                "webmarco.cscart_categories.category_id"
              ],
              "rows_examined_per_scan": 179,
              "rows_produced_per_join": 1256,
              "filtered": "100.00",
              "using_index": true,
              "cost_info": {
                "read_cost": "8.83",
                "eval_cost": "251.24",
                "prefix_cost": "505.85",
                "data_read_per_join": "19K"
              },
              "used_columns": [
                "product_id",
                "category_id"
              ]
            }
          },
          {
            "table": {
              "table_name": "products",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "status"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "webmarco.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 314,
              "filtered": "25.00",
              "cost_info": {
                "read_cost": "1256.22",
                "eval_cost": "62.81",
                "prefix_cost": "2013.31",
                "data_read_per_join": "2M"
              },
              "used_columns": [
                "product_id",
                "status",
                "company_id",
                "usergroup_ids"
              ],
              "attached_condition": "((`webmarco`.`products`.`company_id` in (1,25,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,108,109,110,111,122,123,124,125,126,127,128,129,130,131,132,134,135,136,137,138,139,140,141,142,143,144,145,146,148,150,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,196,197,198,199,200,202,203,204,205,206,207,208,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,259,260,261,262,263,264,266,268,269,271,272,273,276,277,278,279,280,281,282,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,377,378,379,380,381,382,383,384,385,387,388,389,391,392,393,394,395,396,397,398,400,401,402,403,404,405,406,407,408,409,410,411,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,439,440,443,445,447,448,449,450,451,452,454,455,457,458,459,460,461,462,463,465,466,467,468,469,470,471,472,473,474,476,478,479,480,481,482,483,484,485,486,487,488,489,491,492,493,494,495,496,497,498,501,503,504,505,507,508,509,510,511,512,513,514,515,516,518,519,520,522,524,525,526,527,528,531,532,533,535,537,539,540,541,542,543,545,546,547,548,549,550,551,553,554,556,557,558,559,560,561,562,563,564,566,567,568,569,575,576,577,579,580,582,583,585,586,587,588,590,591,592,593,594,595,596,597,598,600,602,603,604,606,607,609,610,611,613,618,620,621,622,623,624,625,626,627,628,629,630,631,632,633,634,635,636,637,639,641,642,643,644,646,647,649,655,660,661,662,663,665,668,669,670,671,672,673,674,675,676,678,679,680,681,682,685,686,687,688,689,690,691,692,693,694,695,696,697,707,719,0)) and ((`webmarco`.`products`.`usergroup_ids` = '') or find_in_set(0,`webmarco`.`products`.`usergroup_ids`) or find_in_set(1,`webmarco`.`products`.`usergroup_ids`)) and (`webmarco`.`products`.`status` = 'A'))"
            }
          },
          {
            "table": {
              "table_name": "companies",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "company_id"
              ],
              "key_length": "4",
              "ref": [
                "webmarco.products.company_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 31,
              "filtered": "10.00",
              "cost_info": {
                "read_cost": "314.05",
                "eval_cost": "6.28",
                "prefix_cost": "2390.18",
                "data_read_per_join": "299K"
              },
              "used_columns": [
                "company_id",
                "status"
              ],
              "attached_condition": "(`webmarco`.`companies`.`status` = 'A')"
            }
          },
          {
            "table": {
              "table_name": "cscart_ec_table_booking_system",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "4",
              "ref": [
                "webmarco.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 31,
              "filtered": "100.00",
              "using_index": true,
              "cost_info": {
                "read_cost": "31.41",
                "eval_cost": "6.28",
                "prefix_cost": "2427.86",
                "data_read_per_join": "5K"
              },
              "used_columns": [
                "product_id"
              ],
              "attached_condition": "<if>(is_not_null_compl(cscart_ec_table_booking_system), (`webmarco`.`cscart_ec_table_booking_system`.`product_id` = `webmarco`.`products_categories`.`product_id`), true)"
            }
          },
          {
            "table": {
              "table_name": "company_descr",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "company_id",
                "lang_code"
              ],
              "key_length": "10",
              "ref": [
                "webmarco.products.company_id",
                "const"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 31,
              "filtered": "100.00",
              "cost_info": {
                "read_cost": "31.41",
                "eval_cost": "6.28",
                "prefix_cost": "2465.55",
                "data_read_per_join": "124K"
              },
              "used_columns": [
                "company_id",
                "lang_code",
                "i18n_company"
              ]
            }
          },
          {
            "table": {
              "table_name": "popularity",
              "access_type": "eq_ref",
              "possible_keys": [
                "PRIMARY",
                "total"
              ],
              "key": "PRIMARY",
              "used_key_parts": [
                "product_id"
              ],
              "key_length": "3",
              "ref": [
                "webmarco.products_categories.product_id"
              ],
              "rows_examined_per_scan": 1,
              "rows_produced_per_join": 31,
              "filtered": "100.00",
              "using_index": true,
              "cost_info": {
                "read_cost": "31.41",
                "eval_cost": "6.28",
                "prefix_cost": "2503.24",
                "data_read_per_join": "1004"
              },
              "used_columns": [
                "product_id"
              ]
            }
          }
        ]
      }
    }
  }
}