UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N50swlutD55hxgp/8rKehhI5ltrMW5GLAF2A8p22zug=' 
WHERE 
  key_id = 'a99c734b148de4ed6fe9c78554707eed1efb7ec74e547f49b8027c1ca8ced073' 
  AND (
    token = 'N50swlutD55hxgp/8rKehhI5ltrMW5GLAF2A8p22zug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )