UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WaH0A0LrNwuiSIT7qrKEOqkWv2XlEuzMCVCGa5ZKwY=' 
WHERE 
  key_id = '84077570effe542ab21b65a3ed1c6991fa9458a472f7d6930dfba1e1bd126800' 
  AND (
    token = '/WaH0A0LrNwuiSIT7qrKEOqkWv2XlEuzMCVCGa5ZKwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )