UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfRjaQlW675dl/sjKkuUonh3UuMsuXDgsUuOyhMV7IA=' 
WHERE 
  key_id = '4ddd2050cc9da4b7fe8ff353bbd6f152e94051294ee6c8b7031c7202a82e71a4' 
  AND (
    token = 'OfRjaQlW675dl/sjKkuUonh3UuMsuXDgsUuOyhMV7IA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )