diff --git a/php/AuthSCHClient.class.php b/php/AuthSCHClient.class.php
index f2636f9b482996383f8e52a6817c547d72b598e5..884668055dc0668e269156dbfe0742789988caf0 100644
--- a/php/AuthSCHClient.class.php
+++ b/php/AuthSCHClient.class.php
@@ -30,10 +30,12 @@ class AuthSCHClient {
             } else {
                 // load tokendata from session
                 $this->tokens = unserialize($_SESSION['tokens']);
-                if($this->tokens->lastUpdate + 3600 < time()) {
-                    $this->reauthenticate();
-                    $_SESSION['tokens'] = serialize($this->tokens);
-                }
+            }
+            
+            //refresh access token if it!s too old
+            if($this->tokens->lastUpdate + 3600 < time()) {
+                $this->reauthenticate();
+                $_SESSION['tokens'] = serialize($this->tokens);
             }
         } else {
             $this->tokens = $tokens;