UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xYp79T2eOHo2s3f/ZAAJVY0idrGTooOlIT56loETtYo=' 
WHERE 
  key_id = '6322027be345e6418ee4e3eb4cd0226246b50e6fbf8593944455040baecd599b' 
  AND (
    token = 'xYp79T2eOHo2s3f/ZAAJVY0idrGTooOlIT56loETtYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )