UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZZTUqfSo/sOyxWb4Kdz4AxYr30CMPVwjeMT6mMSVTM=' 
WHERE 
  key_id = '6fd4c3625a01bee93c8c54b3101f6c7c75904d217abbf9f0e207c7672a496ec5' 
  AND (
    token = 'UZZTUqfSo/sOyxWb4Kdz4AxYr30CMPVwjeMT6mMSVTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )