SELECT 
  product_id 
FROM 
  cscart_product_popularity 
WHERE 
  product_id IN (
    282498, 282499, 282500, 282501, 282502, 
    282503, 282504, 282505, 282506, 282508, 
    282509, 282510, 282511, 282512, 282513, 
    282514, 282515, 282516, 282517
  )

Query time 0.00049

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "8.63"
    },
    "table": {
      "table_name": "cscart_product_popularity",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "total"
      ],
      "key": "total",
      "used_key_parts": [
        "product_id"
      ],
      "key_length": "3",
      "rows_examined_per_scan": 19,
      "rows_produced_per_join": 19,
      "filtered": "100.00",
      "using_index": true,
      "cost_info": {
        "read_cost": "4.83",
        "eval_cost": "3.80",
        "prefix_cost": "8.63",
        "data_read_per_join": "608"
      },
      "used_columns": [
        "product_id"
      ],
      "attached_condition": "(`webmarco`.`cscart_product_popularity`.`product_id` in (282498,282499,282500,282501,282502,282503,282504,282505,282506,282508,282509,282510,282511,282512,282513,282514,282515,282516,282517))"
    }
  }
}