UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqaQabiI1ROw5xDGe7T+erWGvx4xnVhYkotcM27JvMI=' 
WHERE 
  key_id = '897bdc3481ce64aabef906c8ad127c0d9170149b226c3085fe73aae6cc63c63d' 
  AND (
    token = 'DqaQabiI1ROw5xDGe7T+erWGvx4xnVhYkotcM27JvMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )