UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l34xyBB3tGSflDH5RIIwVDnhJi02PRTPuGBUAnENMc=' 
WHERE 
  key_id = 'ef8385b2d444025d9276f6f083dd8a67e972b8ef1fbb636a387930bf6c1e2761' 
  AND (
    token = '0l34xyBB3tGSflDH5RIIwVDnhJi02PRTPuGBUAnENMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )