UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Xm6qCN2grwrpAi4KXtsOHIF2rICnooyhO7a+sg436Y=' 
WHERE 
  key_id = '9a4cbb7e0e9286b74c0c0a76bd5b48e1de6081f5d22665ef557661f5bf8c9491' 
  AND (
    token = '/Xm6qCN2grwrpAi4KXtsOHIF2rICnooyhO7a+sg436Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )