UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5BgJeBA+Nd2rH544Uo1zo0R7NhNhWCl0mOzanKrHRY=' 
WHERE 
  key_id = '6afc10122214b6bbf7d2427de400643561ba3a540f45bc421dd605e143c91426' 
  AND (
    token = 'd5BgJeBA+Nd2rH544Uo1zo0R7NhNhWCl0mOzanKrHRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )