UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fXJkgc8z1olqSCVp09lwnHpCUWPvzssTytBlyQfQow=' 
WHERE 
  key_id = '76226a181e9485e147df5cbfb030654bf82fa1fd9ef4882902e600234137ef6e' 
  AND (
    token = '2fXJkgc8z1olqSCVp09lwnHpCUWPvzssTytBlyQfQow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )