UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D9pllKjOK1Gp+HEIVFbVmvIrT37Sq9+ozqc5sKWXaWQ=' 
WHERE 
  key_id = '8c858b933719ac9571a92bece8a68523d59360fdccde48f3adb06d12f670a31a' 
  AND (
    token = 'D9pllKjOK1Gp+HEIVFbVmvIrT37Sq9+ozqc5sKWXaWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )