UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DjxfWxUslG5l8jxzhM+3Vrk9EZiTcYa5K9OrQ+Tp/8=' 
WHERE 
  key_id = '9554d5d8c4bd1ac94a06bd8495b74e6a6981143174c647e2999e2d375535e94f' 
  AND (
    token = '/DjxfWxUslG5l8jxzhM+3Vrk9EZiTcYa5K9OrQ+Tp/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034