UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTPkkdIeMaobMK3W0KemS5WWxc8rYMY3Hb914DdYA3U=' 
WHERE 
  key_id = '4d23cb8c2cfd150866b60145355120b8a8bf7b4568438823ceaca6c23892616d' 
  AND (
    token = 'sTPkkdIeMaobMK3W0KemS5WWxc8rYMY3Hb914DdYA3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )