UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qxtu8sHaNbKHA3nTwGTGkd9rqaGmY+Ib73fT8y6UAig=' 
WHERE 
  key_id = 'cd5af7615609499afdfae3ca8b058bb84f24c246813534081c4492ab527dacfe' 
  AND (
    token = 'Qxtu8sHaNbKHA3nTwGTGkd9rqaGmY+Ib73fT8y6UAig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )