Update query drupal

https://www.zyxware.com/articles/5807/drupal-8-how-to-handle-select-update-delete-database-operations-in-drupal-8

$table = table_name;
Drupal::database()->update($table)
  ->fields(array(field1 => $value1, field2 => $value2))
  ->condition(field3, $condition1)
  ->condition(field4, $condition2)
  ->execute();