UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHk+eidoMoMeq33fmSn4QQuM6OIpTnG28DoojjBPHpM=' 
WHERE 
  key_id = '4cd3bb9d73c76f8e5463705efe133053c8df9f32c61ac2913e66e7f31fe71008' 
  AND (
    token = 'VHk+eidoMoMeq33fmSn4QQuM6OIpTnG28DoojjBPHpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )