SELECT 
  * 
FROM 
  cscart_ec_extra_product_data 
WHERE 
  product_id IN (
    232, 278, 279, 280, 281, 282, 283, 284, 
    286, 287, 315, 329, 330, 331, 333, 334, 
    335, 337, 338, 339, 341, 342, 343, 371, 
    372, 373, 374, 375, 376, 377, 378, 432, 
    433, 434, 435, 436, 437, 438, 439, 440, 
    441, 442, 443, 444, 445, 446
  )

Query time 0.00030

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "4.70"
    },
    "table": {
      "table_name": "cscart_ec_extra_product_data",
      "access_type": "ALL",
      "rows_examined_per_scan": 13,
      "rows_produced_per_join": 6,
      "filtered": "50.00",
      "cost_info": {
        "read_cost": "3.40",
        "eval_cost": "1.30",
        "prefix_cost": "4.70",
        "data_read_per_join": "260"
      },
      "used_columns": [
        "product_id",
        "maximum_adults",
        "maximum_children",
        "maximum_room_occupancy",
        "minimum_length_of_stay",
        "maximum_length_of_stay",
        "company_id",
        "blocked_date"
      ],
      "attached_condition": "(`pankajecarter_systemfour`.`cscart_ec_extra_product_data`.`product_id` in (232,278,279,280,281,282,283,284,286,287,315,329,330,331,333,334,335,337,338,339,341,342,343,371,372,373,374,375,376,377,378,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446))"
    }
  }
}