UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vWJrRHG8w30FNQPBbVUtTGafEcBiTr3kqOxJjdWtoFM=' 
WHERE 
  key_id = '0ff140cddb17acdc6c85e5361937bda7d808db0a8890e93f5f194b0ab2ae45e0' 
  AND (
    token = 'vWJrRHG8w30FNQPBbVUtTGafEcBiTr3kqOxJjdWtoFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )