UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AVk5BdE6fxZpxeMS3sSI8Wt4mXnVKG6Jk2Wdw/UjCMc=' 
WHERE 
  key_id = '9f8e085107026435fb95c541582f203e7445569847838e4769484fe0bb48e10b' 
  AND (
    token = 'AVk5BdE6fxZpxeMS3sSI8Wt4mXnVKG6Jk2Wdw/UjCMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )