UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4dnpan9of5E7v+TKtwlxiZZNIpf6rVWh7exQZncWZ8=' 
WHERE 
  key_id = '2e6734e64c28e99a07c4a5d9180eccef4d6c28f9cee726304ff5a0788517e4be' 
  AND (
    token = 'J4dnpan9of5E7v+TKtwlxiZZNIpf6rVWh7exQZncWZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )