SELECT 
  jmj_products.* 
FROM 
  jmj_products 
WHERE 
  jmj_products.product_id IN (
    1676, 811, 812, 891, 892, 893, 929, 930, 
    982, 950, 955, 957, 959, 961, 964, 966, 
    834, 835, 836, 837, 838, 839, 840, 841, 
    842, 843, 845, 846, 847, 849, 850, 851, 
    852, 853, 854, 855, 859, 860, 861, 910, 
    916, 1531, 1534, 1439
  )

Query time 0.01087

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "105.61"
    },
    "table": {
      "table_name": "jmj_products",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 44,
      "rows_produced_per_join": 44,
      "filtered": "100.00",
      "index_condition": "(`jmj_test`.`jmj_products`.`product_id` in (1676,811,812,891,892,893,929,930,982,950,955,957,959,961,964,966,834,835,836,837,838,839,840,841,842,843,845,846,847,849,850,851,852,853,854,855,859,860,861,910,916,1531,1534,1439))",
      "cost_info": {
        "read_cost": "96.81",
        "eval_cost": "8.80",
        "prefix_cost": "105.61",
        "data_read_per_join": "208K"
      },
      "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",
        "ab__stickers_manual_ids",
        "ab__stickers_generated_ids",
        "net_price",
        "hsn_number",
        "integer_in_full_description",
        "master_product_id",
        "master_product_status",
        "master_product_offers_count",
        "is_stock_split_by_warehouses",
        "brand_variant"
      ]
    }
  }
}