UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L34zxtE9vVo7TVC6GpFcIjYGc1dU3+60yeRzcwLA2FU=' 
WHERE 
  key_id = '7134439e5b2ea1ac2ab243beff3650d6aa2ddf2812c4f1f05f49e13122e8a092' 
  AND (
    token = 'L34zxtE9vVo7TVC6GpFcIjYGc1dU3+60yeRzcwLA2FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )