SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    1909, 1136, 1135, 1134, 1133, 1132, 1131, 
    1130, 1129, 1128, 1127, 1126, 1125, 
    1124, 1123, 1111, 1110, 1109, 1108, 
    1107, 1102, 1101, 1099, 1096, 1094, 
    1092, 1088, 1054, 1053, 1051, 1050, 
    1049, 1048, 967, 966, 965, 964, 963, 
    962, 960, 959, 958, 957, 956, 955, 954, 
    953, 952
  )

Query time 0.00059

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "33.61"
    },
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 48,
      "rows_produced_per_join": 48,
      "filtered": "100.00",
      "index_condition": "(`wearethehelpful_scalesta_net`.`cscart_products`.`product_id` in (1909,1136,1135,1134,1133,1132,1131,1130,1129,1128,1127,1126,1125,1124,1123,1111,1110,1109,1108,1107,1102,1101,1099,1096,1094,1092,1088,1054,1053,1051,1050,1049,1048,967,966,965,964,963,962,960,959,958,957,956,955,954,953,952))",
      "cost_info": {
        "read_cost": "28.81",
        "eval_cost": "4.80",
        "prefix_cost": "33.61",
        "data_read_per_join": "212K"
      },
      "used_columns": [
        "product_id",
        "product_code",
        "product_type",
        "status",
        "company_id",
        "list_price",
        "amount",
        "weight",
        "length",
        "width",
        "height",
        "shipping_freight",
        "low_avail_limit",
        "timestamp",
        "updated_timestamp",
        "usergroup_ids",
        "is_edp",
        "edp_shipping",
        "unlimited_download",
        "tracking",
        "free_shipping",
        "zero_price_action",
        "is_pbp",
        "is_op",
        "is_oper",
        "is_returnable",
        "return_period",
        "avail_since",
        "out_of_stock_actions",
        "localization",
        "min_qty",
        "max_qty",
        "qty_step",
        "list_qty_count",
        "tax_ids",
        "age_verification",
        "age_limit",
        "options_type",
        "exceptions_type",
        "details_layout",
        "shipping_params",
        "facebook_obj_type",
        "parent_product_id",
        "buy_now_url",
        "units_in_product",
        "show_price_per_x_units",
        "allow_notes",
        "delivery_time",
        "shopify_product_id",
        "shopify_account_id",
        "shopify_is_parent"
      ]
    }
  }
}