UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YqBPCikFuHgqEOzdiZe5D6aL5dVEz9wtCdYuVsmOv1o=' 
WHERE 
  key_id = '7568d57871a02837750369eac55c6eb08c300b870f6f0730d180b3a3e9bce5b7' 
  AND (
    token = 'YqBPCikFuHgqEOzdiZe5D6aL5dVEz9wtCdYuVsmOv1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )