UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lqa+hPILlJSPK4bkgBDtmhyPm77b/FnRP6ROV3YbNgk=' 
WHERE 
  key_id = '6f1161dc49338af1772878847813e8aedbb29a3568eac385dc915dffa657a305' 
  AND (
    token = 'lqa+hPILlJSPK4bkgBDtmhyPm77b/FnRP6ROV3YbNgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )