Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'd06c60062c0e046a9ae279df45f626e151001a855334422293d23cb0a7435cb3' 
  AND token = '2RoCd1n/goH/4Q5sD1mNUt7zd/tmq3Xx6UD6Fla9Kgw=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00020

JSON explain

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