UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcNI/d8A0zo6oOv1P5sfqtxpoxCgfon5jgG+058PMLo=' 
WHERE 
  key_id = '8d1e3d90717a32c21e2aec91ab87d028c181d8d30fa3918ac2fc34c6f66ff21b' 
  AND (
    token = 'NcNI/d8A0zo6oOv1P5sfqtxpoxCgfon5jgG+058PMLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )