UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Ydi8jodxIp/5oIFhBxd6eLV4DABt00IRLpuN8v1siM=' 
WHERE 
  key_id = 'b6b9b2eec7293c90563b081b16f9aa079a3c4d90cd46551b9ba521d619045ab0' 
  AND (
    token = '/Ydi8jodxIp/5oIFhBxd6eLV4DABt00IRLpuN8v1siM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )