UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HLaK7LuqTPNYRcUp/h06cXaEF7gOdbZ+TpKV3Q2YWno=' 
WHERE 
  key_id = '84575b3498e077531e48fa6f6479367978c7c14ae2d7e0d05d4ae693a0ea6110' 
  AND (
    token = 'HLaK7LuqTPNYRcUp/h06cXaEF7gOdbZ+TpKV3Q2YWno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )