SELECT 
  cscart_seo_names.object_id AS product_id, 
  cscart_seo_names.name AS seo_name, 
  cscart_seo_names.path AS seo_path 
FROM 
  cscart_seo_names 
WHERE 
  cscart_seo_names.object_id IN (
    262440, 264695, 264694, 264697, 339741, 
    339622, 339616, 339574, 339740, 339692, 
    339609, 339737, 339573, 339621, 339620, 
    339617, 339587, 339611, 339742, 339710, 
    339683, 339610, 339584, 339706, 339570, 
    339625, 339638, 339771, 339736, 339770, 
    339615, 339618, 339569, 339581, 339705, 
    339619, 339608, 339693, 339779, 339607, 
    339732, 339572, 339775, 339571, 339589, 
    339778, 339738, 339686, 339586, 339739, 
    339780, 339684, 339777, 339588, 339708, 
    339776, 339575
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00139

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "79.87"
    },
    "table": {
      "table_name": "cscart_seo_names",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "dispatch"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "object_id",
        "type",
        "dispatch",
        "lang_code"
      ],
      "key_length": "206",
      "rows_examined_per_scan": 57,
      "rows_produced_per_join": 57,
      "filtered": "100.00",
      "cost_info": {
        "read_cost": "68.47",
        "eval_cost": "11.40",
        "prefix_cost": "79.87",
        "data_read_per_join": "96K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ],
      "attached_condition": "((`webmarco`.`cscart_seo_names`.`object_id` in (262440,264695,264694,264697,339741,339622,339616,339574,339740,339692,339609,339737,339573,339621,339620,339617,339587,339611,339742,339710,339683,339610,339584,339706,339570,339625,339638,339771,339736,339770,339615,339618,339569,339581,339705,339619,339608,339693,339779,339607,339732,339572,339775,339571,339589,339778,339738,339686,339586,339739,339780,339684,339777,339588,339708,339776,339575)) and (`webmarco`.`cscart_seo_names`.`type` = 'p') and (`webmarco`.`cscart_seo_names`.`dispatch` = '') and (`webmarco`.`cscart_seo_names`.`lang_code` = 'en'))"
    }
  }
}