UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkof6IBqKGnl1s0JNf94HSBjtJigkf94ReOe0mOys78=' 
WHERE 
  key_id = 'a707d91eaf198e786f9f2a53ee7be93df8a56e6c9acaa2d0b8de976e5bb18487' 
  AND (
    token = 'xkof6IBqKGnl1s0JNf94HSBjtJigkf94ReOe0mOys78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )