UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4CGcT8jPvbEay+FaFN8hwiM2AYyjH9Q3U7DBPPGs84=' 
WHERE 
  key_id = 'a23bd9d5d40142809a1fcd32d874ba09a4252745caf221870e6fd05d00c6f071' 
  AND (
    token = 'Q4CGcT8jPvbEay+FaFN8hwiM2AYyjH9Q3U7DBPPGs84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )