lock-alt
#lock
#alt
#keyhole
#shut
#block
#lock up
#close
#fix
JSON.parse(atob('W10='))
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
<path fill-rule="evenodd" clip-rule="evenodd" d="M12 3C9.23858 3 7 5.23858 7 8V10.5C6.17157 10.5 5.5 11.1716 5.5 12V19C5.5 19.8284 6.17157 20.5 7 20.5H17C17.8284 20.5 18.5 19.8284 18.5 19V12C18.5 11.1716 17.8284 10.5 17 10.5V8C17 5.23858 14.7614 3 12 3ZM9 8V10.5H15V8C15 6.34315 13.6569 5 12 5C10.3431 5 9 6.34315 9 8ZM11 17C11 17.5523 11.4477 18 12 18C12.5523 18 13 17.5523 13 17V14C13 13.4477 12.5523 13 12 13C11.4477 13 11 13.4477 11 14V17Z" fill="black"/>
</svg>
JSON.parse(atob('W10='))
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24">
<path fill-rule="evenodd" clip-rule="evenodd" d="M12 3C9.23858 3 7 5.23858 7 8V10.5C6.17157 10.5 5.5 11.1716 5.5 12V19C5.5 19.8284 6.17157 20.5 7 20.5H17C17.8284 20.5 18.5 19.8284 18.5 19V12C18.5 11.1716 17.8284 10.5 17 10.5V8C17 5.23858 14.7614 3 12 3ZM9 8V10.5H15V8C15 6.34315 13.6569 5 12 5C10.3431 5 9 6.34315 9 8ZM11 17C11 17.5523 11.4477 18 12 18C12.5523 18 13 17.5523 13 17V14C13 13.4477 12.5523 13 12 13C11.4477 13 11 13.4477 11 14V17Z" fill="black"/>
</svg>