UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DOenl6g6YfMHFb3CpHbQe4Juk3alXrTMgkWznUo7aGY=' 
WHERE 
  key_id = '98e6541f242471f3b8d3f97fa755551909c8e95e4b73cff2b0d9c7033c86e8c0' 
  AND (
    token = 'DOenl6g6YfMHFb3CpHbQe4Juk3alXrTMgkWznUo7aGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )