UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhYCQTXq8b920iVJFR0vtQdUI5/8QlczcxWePSmW2Zk=' 
WHERE 
  key_id = 'e2be6d4c930d7de6a61c2ae080d51765e7c54d255eafbd01d8e6f0beaa83d0c0' 
  AND (
    token = 'mhYCQTXq8b920iVJFR0vtQdUI5/8QlczcxWePSmW2Zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )