Square WebPay - Avoiding Token Expiry
A couple of times a week, go to Admin > Modules > Payment / Square WebPay, click Edit then click Update.
Set up a cron job job to run at least twice a week (daily is fine too) that refreshes the token.
Depending on your server configuration, you can do
(where PATH_TO_STORE is the value of
DIR_FS_CATALOG from your