UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuTw/jMl5JpRrEA2zuaJPCKO8B8WRZoSsfYgjBAgJ1k=' 
WHERE 
  key_id = 'd5953502f79a8a15633ecafb944c7d50545b7935c1abcd602f08449465b05a15' 
  AND (
    token = 'iuTw/jMl5JpRrEA2zuaJPCKO8B8WRZoSsfYgjBAgJ1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )