UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXwXJU7P+W0yD9pMhgwWQ5CqKLrDzOQtgEiGJtEBxXc=' 
WHERE 
  key_id = '13b596d94d1303257a5905df2fce303a527594381907c6b176dc8a4bd131ffc6' 
  AND (
    token = 'QXwXJU7P+W0yD9pMhgwWQ5CqKLrDzOQtgEiGJtEBxXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )