UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mYlxngUh/FXaLxm+4/hFf9gSVYHTxmfSb6AzpWhTt0=' 
WHERE 
  key_id = '927241a823dcc826b21d6475870cbce378fe5e40da0e32675fbc80876a1789b8' 
  AND (
    token = '1mYlxngUh/FXaLxm+4/hFf9gSVYHTxmfSb6AzpWhTt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )