UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nn3/nWW//5aeTfv2mtky/fYEBSfK3hDhqfxnoiilA5k=' 
WHERE 
  key_id = '46145bd36a5c62adc0b44f151c369578c1f3b39a9934ebbdec0b0e1e8cd17d8c' 
  AND (
    token = 'nn3/nWW//5aeTfv2mtky/fYEBSfK3hDhqfxnoiilA5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )