UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XI7gVihyGUDQOOmO86vRBIIViQJTmGA4TiFL5YfoN/I=' 
WHERE 
  key_id = '4e04e06f8ce4819b67186c1d2b2696d0913abb65b64e108deb5f12261d262d9f' 
  AND (
    token = 'XI7gVihyGUDQOOmO86vRBIIViQJTmGA4TiFL5YfoN/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )