UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BdSaPfWsSjyVGokjjgMsgdicpQnYFpJ4izv2V+IkDoM=' 
WHERE 
  key_id = 'c142dc1b8fdc3cae3e9297341f1436e39e7837c1235713dabeb80bde70531208' 
  AND (
    token = 'BdSaPfWsSjyVGokjjgMsgdicpQnYFpJ4izv2V+IkDoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )