diff --git a/classes/ApiHelper.php b/classes/ApiHelper.php
index d40214e..b4b862a 100644
--- a/classes/ApiHelper.php
+++ b/classes/ApiHelper.php
@@ -48,7 +48,7 @@ class ApiHelper {
 
         $orders = $this->filterOrders($orders);
 
-        $this->uploadOrders($orders);
+        return $this->uploadOrders($orders);
     }
 
     protected function uploadOrders($orders) {
diff --git a/run.php b/run.php
index 04d8762..a6e5047 100644
--- a/run.php
+++ b/run.php
@@ -19,7 +19,7 @@ if (file_exists($lockFile)) {
     }
 }
 
-file_put_contents("run.lock", strtotime('+5 minutes'));
+file_put_contents($lockFile, strtotime('+5 minutes'));
 
 if (file_exists(__DIR__ . "/logs/sync.log")) {
     $config['date_from'] = file_get_contents(__DIR__ . "/logs/sync.log");