UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eNPKBTPZ4Igpc1Ty2NEc2jCmsca/kSb5PtHKonjSIAs=' 
WHERE 
  key_id = '2e9155675f151b31fa88cc313230232b037b3b56f7a5508032e33269ea973bbb' 
  AND (
    token = 'eNPKBTPZ4Igpc1Ty2NEc2jCmsca/kSb5PtHKonjSIAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )