UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QUf51yGzbB/2OpXYl9x7ZGaVpS6xWNaBqbGJ3Y7AnAM=' 
WHERE 
  key_id = 'ba62e21fe6de45ac9ad414bc39c92c1695bcb021953ce4158e03df333b6818fa' 
  AND (
    token = 'QUf51yGzbB/2OpXYl9x7ZGaVpS6xWNaBqbGJ3Y7AnAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )