chore: update comment

src/worker/jobs/expiry_notification.rs

@@ -25,15 +25,15 @@ impl BackgroundJob for ExpiryNotification {
     #[instrument(skip(env), err)]
     async fn run(&self, env: Self::Context) -> anyhow::Result<()> {
         let mut conn = env.connection_pool.get()?;
-        // Check if the token is expired
-        // If the token is expired, trigger a notification
+        // Check if the token is about to expire
+        // If the token is about to expire, trigger a notification
         check(&env.emails, &mut conn)
     }
 }
 
-// Check if the token is expired and trigger a notification if it is.
+// Check if the token is about to expire and send a notification if it is.
 fn check(emails: &Emails, conn: &mut PgConnection) -> anyhow::Result<()> {
-    info!("Checking if tokens are expired");
+    info!("Checking if tokens are about to expire");
     let expired_tokens =
         crate::models::token::ApiToken::find_tokens_expiring_within_days(conn, EXPIRY_THRESHOLD)?;
     // Batch send notifications in transactions.