UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ytg/ZDKl4HnKB0bZIHkyWAvhTdIyx+Ejzn5ml+7GhU=' 
WHERE 
  key_id = '9e2b53b85cbfb4977e6a989bebdf66349c83cb1a3a9491fda744a14e5d77e465' 
  AND (
    token = '6Ytg/ZDKl4HnKB0bZIHkyWAvhTdIyx+Ejzn5ml+7GhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )