UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SxVkattA9eUrTdlwBQ+RN8aKkq2VRsTgdGqvZ2uWO9E=' 
WHERE 
  key_id = '287276abeded480d3027f35a791768c4da59a0507c95fbe8005c518df66736b8' 
  AND (
    token = 'SxVkattA9eUrTdlwBQ+RN8aKkq2VRsTgdGqvZ2uWO9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )