Un/Check checkbox in table found by name (table value)

I want to Check or Uncheck an Checkbox which is part of an tr.

From this tr I already have the Name as Information.

I need something like "Uncheck checkbox on tr where tr.name = $name"

<tr>
    <td id="klauselname">
            002  
    </td>
    <td>
            50591
    </td>
    <td>
            Text
    </td>
    <td id="td-center">
            <input class="check-box" disabled="disabled" type="checkbox" />
    </td>

</tr>
<tr>
    <td id="klauselname">
            003  
    </td>
    <td>
            50601
    </td>
    <td>
            Text
    </td>
    <td id="td-center">
            <input class="check-box" disabled="disabled" type="checkbox" />
    </td>
</tr>

Do u have any idea? o.o