SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    2127, 2305, 1812, 2038, 2306, 2129, 2171, 
    2039, 2040, 1985, 2114, 2344, 1949, 
    2041, 2318, 1961, 2042, 1986, 2343, 
    2077, 2172, 2185, 2159, 2216, 2218, 
    2229, 2228, 2186, 2184, 1934, 2358, 
    1994, 2006, 2075, 1962, 2065, 1992, 
    2008, 1984, 1993, 1936, 2238, 2237, 
    2311, 2298, 2043, 1954, 1953, 1752, 
    1827, 1870, 1803, 1828, 1754, 1770, 
    1879, 1874, 1829, 1864, 1904, 1842, 
    1781, 1894, 2153, 1886, 1887, 2085, 
    2195, 2130, 2382, 2011, 1919, 1922, 
    1942, 1923, 1933, 1945, 1946, 2376, 
    1746
  )

Query time 0.00087

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "56.01"
    },
    "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": 80,
      "rows_produced_per_join": 80,
      "filtered": "100.00",
      "index_condition": "(`cscartdevel`.`cscart_products`.`product_id` in (2127,2305,1812,2038,2306,2129,2171,2039,2040,1985,2114,2344,1949,2041,2318,1961,2042,1986,2343,2077,2172,2185,2159,2216,2218,2229,2228,2186,2184,1934,2358,1994,2006,2075,1962,2065,1992,2008,1984,1993,1936,2238,2237,2311,2298,2043,1954,1953,1752,1827,1870,1803,1828,1754,1770,1879,1874,1829,1864,1904,1842,1781,1894,2153,1886,1887,2085,2195,2130,2382,2011,1919,1922,1942,1923,1933,1945,1946,2376,1746))",
      "cost_info": {
        "read_cost": "48.01",
        "eval_cost": "8.00",
        "prefix_cost": "56.01",
        "data_read_per_join": "365K"
      },
      "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",
        "ab__stickers_manual_ids",
        "ab__stickers_generated_ids",
        "ss_omnibus_display",
        "rp_enable",
        "rp_pre_auth",
        "rp_pay_type",
        "rp_period",
        "rp_free_period",
        "rp_shipping_cost",
        "rp_addon_id",
        "rp_struct_billing",
        "ss_deepl_auto_translate",
        "ss_deepl_changed_fields"
      ]
    }
  }
}