UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uyFbc5461n8TYB1eHZRKDlQzgJrTaq3M0dXfHN5GRRM=' 
WHERE 
  key_id = '75ad6bfeef7def85e8493105785ec78cb3288171dd5a9af14d642d0466f571e2' 
  AND (
    token = 'uyFbc5461n8TYB1eHZRKDlQzgJrTaq3M0dXfHN5GRRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )