UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SaPiLQr2X2Vf/qCUO/nG2EUve8xbIS4aBfeU1YjHYXE=' 
WHERE 
  key_id = 'a959d375694dba4c2d60a92ecbe5cdc1be19aee341274b2b017ebe550a6ca761' 
  AND (
    token = 'SaPiLQr2X2Vf/qCUO/nG2EUve8xbIS4aBfeU1YjHYXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )