UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zNgVkAd1rV/x7+SCNhIJVYH4s7CdSXURE2djiy76aM=' 
WHERE 
  key_id = '8ca28895cc33fa775f9cfe916f762b89a042dbf676da1de92271cd188282bd56' 
  AND (
    token = '3zNgVkAd1rV/x7+SCNhIJVYH4s7CdSXURE2djiy76aM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )