UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '17e8jE0CVTTElKip4j8J9mc9YXI0M+nhdNfeBt4QL4I=' 
WHERE 
  key_id = '3c1491737eab7572e8370e45db27a719e99093056e5e6cbc59ce068a23d9fbf2' 
  AND (
    token = '17e8jE0CVTTElKip4j8J9mc9YXI0M+nhdNfeBt4QL4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )