UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUCaVsE0QojRF1cjupdlTIQ+aDwl41XVfwz8PVmnEM0=' 
WHERE 
  key_id = 'abf2962003294a7fb791edcda299d5206b8793de19241b063e94b4aa1ceccb60' 
  AND (
    token = 'oUCaVsE0QojRF1cjupdlTIQ+aDwl41XVfwz8PVmnEM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )