UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMKVDSGuqY1eyN3zQitcIn8/4TgI20ptpwJHNLuEVcI=' 
WHERE 
  key_id = '88c7ab41e1775ba047b54a1cd3ba41b03175ef7fd471f0af4f75016d02d9c9fc' 
  AND (
    token = 'lMKVDSGuqY1eyN3zQitcIn8/4TgI20ptpwJHNLuEVcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )