UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+F7a47tk/yZgkN7tcEg6mJBuY0J9DV6rxHfj8LpVbo=' 
WHERE 
  key_id = '98cf255ca9ac1d9b77ec79dc1f05eb61922f0f24a34f1eb4a211505d06ccb63a' 
  AND (
    token = '3+F7a47tk/yZgkN7tcEg6mJBuY0J9DV6rxHfj8LpVbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )