UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Drgk4DWh5IcQVbMNmD+2QWVgldd2MiwiHo2NlDuRnHU=' 
WHERE 
  key_id = 'a48e5676f55bd624f71a68e9e5fe4898af18b5ed82a7889fae335c94f087a5af' 
  AND (
    token = 'Drgk4DWh5IcQVbMNmD+2QWVgldd2MiwiHo2NlDuRnHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )