UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StuCfCAPx3xuvfoOcJ/1CrpVhrJY1Tcgi/US38ar0L0=' 
WHERE 
  key_id = '33169df7e1c4c36b9b1dc30970aeac21af64a925d24d5595eb166022109460a4' 
  AND (
    token = 'StuCfCAPx3xuvfoOcJ/1CrpVhrJY1Tcgi/US38ar0L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )