UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0flD5/TeLagvIkCOetkbHJ+821L11ZFikP+h4ilVfFA=' 
WHERE 
  key_id = '55038d5ac51eddbba2afd74b8fe68ca07434997df5f7bf8853bb02649301cd4c' 
  AND (
    token = '0flD5/TeLagvIkCOetkbHJ+821L11ZFikP+h4ilVfFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )