UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tw8I0YzHQjXOjrPF43iQbBGcrAW+fkm7bWg2MTU5AQY=' 
WHERE 
  key_id = '2e75e942d9cabe3160728f91e87bbf9fb4874ef0f10de520bad247a7848dc124' 
  AND (
    token = 'tw8I0YzHQjXOjrPF43iQbBGcrAW+fkm7bWg2MTU5AQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )