UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P/8jTlXoDAWnzFk96icBejo8GZY/6qgcH1fOO8Q2SJM=' 
WHERE 
  key_id = '35696d2abea6a0113bf5b0d0876db56194c6facdc450634e4a97467e0fb0499d' 
  AND (
    token = 'P/8jTlXoDAWnzFk96icBejo8GZY/6qgcH1fOO8Q2SJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )