UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/CBTgZQn8jq7M0mRMDBg5xI053hfli9GvidXuONQMY=' 
WHERE 
  key_id = '88ab16a03515edc0c7c75317b1640f2560d94bf14927d4e0db5c7c50268a83df' 
  AND (
    token = '4/CBTgZQn8jq7M0mRMDBg5xI053hfli9GvidXuONQMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )