UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/NES7eRPQZSj2FiklE9Bhu9qSETA3f3hQXVpjpWsxk=' 
WHERE 
  key_id = '9aaf85203ef0084309ab1f0ef43cfb033141bffe18140a76e0396d1bd59ada33' 
  AND (
    token = 'Z/NES7eRPQZSj2FiklE9Bhu9qSETA3f3hQXVpjpWsxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )