UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgM3NH8UY69iR1ccYrv3M9WddgM09cl28++KLZxDXqc=' 
WHERE 
  key_id = 'e3d40b9ec257d7425f9a0a891aaf22a491a95e0a43c75729efbc547c3907d17d' 
  AND (
    token = 'GgM3NH8UY69iR1ccYrv3M9WddgM09cl28++KLZxDXqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )