Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'db452394bbc5ec7f37768ffc11f009a491ef4f71df211a56c2bec4d09e406025' 
  AND token = 'cd8Yo7fewUzbKaA95U0GVl+1/okQGC2f0mDA8S3ATZ8=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00033

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}