UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PODdE73hBVZ6I0XHp7uGGJSz0FFwnOsvD5W956KdIQ=' 
WHERE 
  key_id = '98c8bd7d71bdccf6acef9731a4f211f5749794c453fc052200db36b1ff2569bf' 
  AND (
    token = '+PODdE73hBVZ6I0XHp7uGGJSz0FFwnOsvD5W956KdIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )