UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6AfNpzvP4joNEbeM+1gJ25z6cjIzZf1iZf/1rzQTgR4=' 
WHERE 
  key_id = '26e9fe5b492fdab6fa56e4d1635e66fcd9116acb3d792b41ac292ddff5be7470' 
  AND (
    token = '6AfNpzvP4joNEbeM+1gJ25z6cjIzZf1iZf/1rzQTgR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )