UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Las/XKs7m+5a3qMaX0KpV0BT3/so5vdQaFr2o8OPaI=' 
WHERE 
  key_id = '9f8e252c1c0956bdcca7bfea489088a65020968fb91b756b49558eb545eb5d3a' 
  AND (
    token = '7Las/XKs7m+5a3qMaX0KpV0BT3/so5vdQaFr2o8OPaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )