UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QWy681e9lOcGURJTM4doYJFM2EqwckrRpsm5R117Wrs=' 
WHERE 
  key_id = 'bd71c61c9e8c3fa6ffd6f6ec357ba1397f01c7484481e7219e7cd4f4b35250e9' 
  AND (
    token = 'QWy681e9lOcGURJTM4doYJFM2EqwckrRpsm5R117Wrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )