SELECT 
  product_id 
FROM 
  cscart_product_popularity 
WHERE 
  product_id IN (
    13952, 13953, 13954, 13955, 13956, 13957, 
    13958, 13959, 13960, 13961, 13962
  )

Query time 0.00019

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost": 0.012317775,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_popularity",
          "access_type": "range",
          "possible_keys": ["PRIMARY", "total"],
          "key": "total",
          "key_length": "3",
          "used_key_parts": ["product_id"],
          "loops": 1,
          "rows": 11,
          "cost": 0.012317775,
          "filtered": 100,
          "attached_condition": "cscart_product_popularity.product_id in (13952,13953,13954,13955,13956,13957,13958,13959,13960,13961,13962)",
          "using_index": true
        }
      }
    ]
  }
}