title: Eloquent updateOrCreate not updating
body: <p>I am having trouble using updateOrCreate. </p>
  
  <p>The below code is SUCCESSFULLY creating a new row; however when it comes to updating an existing row it doesn't work at all! </p>
  
  <pre><code>comm_helpful::updateOrCreate(
             ['ID' =&gt; 1],
             ['time' =&gt; 3000]
          );
  </code></pre>
  
  <p>This works exactly as expected:</p>
  
  <pre><code>comm_helpful::where('ID', 1)-&gt;update(['time' =&gt; 3000]);
  </code></pre>
  
  <p>I've stripped the examples above back to bare minimums (which I did as part of debugging) and it's still not working!!</p>