UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlUoAycAKLiYRcpmMwu+9WfioF+0CMyM58EItNCEWeA=' 
WHERE 
  key_id = 'c14749fe48b72591b480268c7d6e4719e54624250d3f5f1c971f71f2ed1fef28' 
  AND (
    token = 'MlUoAycAKLiYRcpmMwu+9WfioF+0CMyM58EItNCEWeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )