UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mu4eq7GctDdH3ruRink9P9qrWJCh69WBpduDTYvaNfM=' 
WHERE 
  key_id = '0957f23d25732f2589b5b5cdd82dfd2fa428f56b5b0c3bb91a7a466bac8c7849' 
  AND (
    token = 'Mu4eq7GctDdH3ruRink9P9qrWJCh69WBpduDTYvaNfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )