UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xopiv1Gw0t7yO/N+BTv20pc/ErK0poAzweD5MeorKhg=' 
WHERE 
  key_id = '8e713e119d2818a360b177815826b5da690cd4bcae42a9434be4d5a03322016d' 
  AND (
    token = 'xopiv1Gw0t7yO/N+BTv20pc/ErK0poAzweD5MeorKhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )