UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6h4LWMkmNA1Wzy2lWIiQGh3lve75GGb7/okNAIkBDTM=' 
WHERE 
  key_id = 'd91d6e3db40f65a8c41e03d40ed931995706c55e4d9a96d84de259fca27a9523' 
  AND (
    token = '6h4LWMkmNA1Wzy2lWIiQGh3lve75GGb7/okNAIkBDTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )