UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5h+IJcEmdK2p1VKTVfmViA7MT8OzHm2tJ1h14TVqZs=' 
WHERE 
  key_id = 'a30731161aee9dc8d5286090bf7b3cd02e9b8a91b71b41c8ae736138bc7930eb' 
  AND (
    token = 'r5h+IJcEmdK2p1VKTVfmViA7MT8OzHm2tJ1h14TVqZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )