UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iEf/yUtCxzi/9mEDOurdd+HsNU/GDz0ehReeBXFFBKo=' 
WHERE 
  key_id = '6863ee3757692347215d8995fd85bae74047aa9c16ce574f530a32fbf390b1bf' 
  AND (
    token = 'iEf/yUtCxzi/9mEDOurdd+HsNU/GDz0ehReeBXFFBKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )