UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmyiV6LxcHYIgEdgZGRvAlwd4kmWyNZWT7+sURLdVuk=' 
WHERE 
  key_id = '9967f333178accb172d78921551260b04d15359b5c755dd1a0382f002e66aeb4' 
  AND (
    token = 'WmyiV6LxcHYIgEdgZGRvAlwd4kmWyNZWT7+sURLdVuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )