UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXEn/TTYyTGP4TiBu2DaaojEKsh9hFyteULz0Dmx4hI=' 
WHERE 
  key_id = '2261a53e144de70b4338d9a75c46cd001745c856a97afb91873f79a7ca625f86' 
  AND (
    token = 'pXEn/TTYyTGP4TiBu2DaaojEKsh9hFyteULz0Dmx4hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )