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 (
    300, 303, 304, 305, 306, 307, 308, 309, 
    310, 311, 312, 313, 314, 315, 316, 298, 
    317, 319, 320, 321, 322, 323, 318, 329, 
    330, 331
  ) 
  AND cscart_seo_names.type = "p" 
  AND cscart_seo_names.dispatch = "" 
  AND cscart_seo_names.lang_code = 'en'

Query time 0.00134

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "63.81"
    },
    "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": 27,
      "rows_produced_per_join": 27,
      "filtered": "100.00",
      "index_condition": "((`atulecarter_atul_demo1`.`cscart_seo_names`.`object_id` in (300,303,304,305,306,307,308,309,310,311,312,313,314,315,316,298,317,319,320,321,322,323,318,329,330,331)) and (`atulecarter_atul_demo1`.`cscart_seo_names`.`type` = 'p') and (`atulecarter_atul_demo1`.`cscart_seo_names`.`dispatch` = '') and (`atulecarter_atul_demo1`.`cscart_seo_names`.`lang_code` = 'en'))",
      "cost_info": {
        "read_cost": "58.41",
        "eval_cost": "5.40",
        "prefix_cost": "63.81",
        "data_read_per_join": "45K"
      },
      "used_columns": [
        "name",
        "object_id",
        "type",
        "dispatch",
        "path",
        "lang_code"
      ]
    }
  }
}