UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZDJ8KaIZelAKRPLiXMfGgq9ypLh37ugl+BDBA+v/af0=' 
WHERE 
  key_id = '4f381340c609b98051fb34c9b1d1e3e3c2a9199401b92f378d68b4a49522139d' 
  AND (
    token = 'ZDJ8KaIZelAKRPLiXMfGgq9ypLh37ugl+BDBA+v/af0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )