UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gavcxo36MNWCnq9qDJE/mRx5hPLyHfOf8RmjizX4Ko=' 
WHERE 
  key_id = 'd997a41d8b8ea0718e1b4dbd945175d9144150487772fedb7fa0d8b4e371adbb' 
  AND (
    token = '9gavcxo36MNWCnq9qDJE/mRx5hPLyHfOf8RmjizX4Ko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )