SELECT 
  option_id, 
  option_type 
FROM 
  cscart_product_options 
WHERE 
  option_id IN (
    532, 537, 1175, 1266, 1480, 1534, 1555, 
    960, 1158, 1248, 1249
  )

Query time 0.00271

JSON explain

{
  "query_block": {
    "select_id": 1,
    "nested_loop": [
      {
        "table": {
          "table_name": "cscart_product_options",
          "access_type": "range",
          "possible_keys": ["PRIMARY"],
          "key": "PRIMARY",
          "key_length": "3",
          "used_key_parts": ["option_id"],
          "rows": 11,
          "filtered": 100,
          "index_condition": "cscart_product_options.option_id in (532,537,1175,1266,1480,1534,1555,960,1158,1248,1249)"
        }
      }
    ]
  }
}

Result

option_id option_type
532 R
537 R
960 R
1158 R
1175 C
1248 R
1249 R
1266 C
1480 C
1534 R
1555 C