Put the payload column of jobs table to the end of insert statements. (…

…#13469)

src/Illuminate/Queue/DatabaseQueue.php

@@ -270,12 +270,12 @@ protected function buildDatabaseRecord($queue, $payload, $availableAt, $attempts
     {
         return [
             'queue' => $queue,
-            'payload' => $payload,
             'attempts' => $attempts,
             'reserved' => 0,
             'reserved_at' => null,
             'available_at' => $availableAt,
             'created_at' => $this->getTime(),
+            'payload' => $payload,
         ];
     }