UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lonz1KNjLpj8Z6wn5y3mU54dVImAraEm/IlefdB3EJM=' 
WHERE 
  key_id = '30dbbc711c5c482cbb9934eea6f79e3c3ddf46e35f71c6276b41dc424b9dcf0d' 
  AND (
    token = 'lonz1KNjLpj8Z6wn5y3mU54dVImAraEm/IlefdB3EJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )