SELECT 
  cscart_images.*, 
  cscart_images_links.*, 
  cscart_common_descriptions.description AS alt, 
  cscart_images.image_id AS images_image_id 
FROM 
  cscart_images_links 
  LEFT JOIN cscart_images ON cscart_images_links.detailed_id = cscart_images.image_id 
  LEFT JOIN cscart_common_descriptions ON cscart_common_descriptions.object_id = cscart_images.image_id 
  AND cscart_common_descriptions.object_holder = 'images' 
  AND cscart_common_descriptions.lang_code = 'en' 
WHERE 
  cscart_images_links.object_type = 'product' 
  AND cscart_images_links.type = 'M' 
  AND cscart_images_links.object_id IN (
    270188, 271631, 271632, 271633, 271634, 
    286355, 286356, 286357, 369575, 369577, 
    369578, 369579, 435475, 435476, 435477, 
    435478, 435479, 435480, 435469, 435470, 
    435471, 435472, 435473, 435474, 435494, 
    435495, 435496, 435497, 435498, 435488, 
    435489, 435490, 435481, 435482, 435483, 
    435484, 435491, 435492, 435493, 435485, 
    435486, 435487, 435499, 435500, 435501, 
    435502
  ) 
ORDER BY 
  cscart_images_links.position, 
  cscart_images_links.pair_id

Query time 0.00537

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "266.81"
    },
    "ordering_operation": {
      "using_filesort": true,
      "cost_info": {
        "sort_cost": "46.00"
      },
      "nested_loop": [
        {
          "table": {
            "table_name": "cscart_images_links",
            "access_type": "range",
            "possible_keys": [
              "object_id"
            ],
            "key": "object_id",
            "used_key_parts": [
              "object_id",
              "object_type",
              "type"
            ],
            "key_length": "81",
            "rows_examined_per_scan": 46,
            "rows_produced_per_join": 46,
            "filtered": "100.00",
            "index_condition": "((`webmarco`.`cscart_images_links`.`object_type` = 'product') and (`webmarco`.`cscart_images_links`.`type` = 'M') and (`webmarco`.`cscart_images_links`.`object_id` in (270188,271631,271632,271633,271634,286355,286356,286357,369575,369577,369578,369579,435475,435476,435477,435478,435479,435480,435469,435470,435471,435472,435473,435474,435494,435495,435496,435497,435498,435488,435489,435490,435481,435482,435483,435484,435491,435492,435493,435485,435486,435487,435499,435500,435501,435502)))",
            "cost_info": {
              "read_cost": "101.21",
              "eval_cost": "9.20",
              "prefix_cost": "110.41",
              "data_read_per_join": "4K"
            },
            "used_columns": [
              "pair_id",
              "object_id",
              "object_type",
              "image_id",
              "detailed_id",
              "type",
              "position"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_images",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "image_id"
            ],
            "key_length": "4",
            "ref": [
              "webmarco.cscart_images_links.detailed_id"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 46,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "46.00",
              "eval_cost": "9.20",
              "prefix_cost": "165.61",
              "data_read_per_join": "35K"
            },
            "used_columns": [
              "image_id",
              "image_path",
              "image_x",
              "image_y",
              "is_high_res"
            ]
          }
        },
        {
          "table": {
            "table_name": "cscart_common_descriptions",
            "access_type": "eq_ref",
            "possible_keys": [
              "PRIMARY"
            ],
            "key": "PRIMARY",
            "used_key_parts": [
              "object_id",
              "lang_code",
              "object_holder"
            ],
            "key_length": "108",
            "ref": [
              "webmarco.cscart_images.image_id",
              "const",
              "const"
            ],
            "rows_examined_per_scan": 1,
            "rows_produced_per_join": 46,
            "filtered": "100.00",
            "cost_info": {
              "read_cost": "46.00",
              "eval_cost": "9.20",
              "prefix_cost": "220.81",
              "data_read_per_join": "27K"
            },
            "used_columns": [
              "object_id",
              "description",
              "lang_code",
              "object_holder"
            ]
          }
        }
      ]
    }
  }
}