UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbamSe7JfmvBzGMl0bajV18SnWjfIoqYXb4+Wi/TndI=' 
WHERE 
  key_id = '36055c5b98ee3d54cf7b1da2c45e6acad1f1bdf393708ec4a0576ec6a59b2745' 
  AND (
    token = 'gbamSe7JfmvBzGMl0bajV18SnWjfIoqYXb4+Wi/TndI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )