UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpGzxbX/KXS/X+kgjueMjFafMnIoTNX6K3MGGVVOYXs=' 
WHERE 
  key_id = '834064981fd13b36a3199f55f0326de0a5a7bda7c7c3099aafe8a499c0d6adf4' 
  AND (
    token = 'XpGzxbX/KXS/X+kgjueMjFafMnIoTNX6K3MGGVVOYXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )