UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dGzVFQZq/CQA20jWCkgH18dJPDOG2O+wk1cijzN6gs=' 
WHERE 
  key_id = 'a6197bd7be5e0da9e6e0da347273238d42eae3011c750f17d1de822e9ea1d719' 
  AND (
    token = '3dGzVFQZq/CQA20jWCkgH18dJPDOG2O+wk1cijzN6gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )