UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KhIzPIhnPwe9SZQtMqhwxJtbRjYbhwVCnaU0JeYqLHY=' 
WHERE 
  key_id = '77e0300e0d4352d14672cf6a2ca327dc7c1f6b32a857bda189c74360ffda3533' 
  AND (
    token = 'KhIzPIhnPwe9SZQtMqhwxJtbRjYbhwVCnaU0JeYqLHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )