UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oz3hjXF4FHSeSqC0IgbDoLoXEIjh6AKDcnpqouLNqcE=' 
WHERE 
  key_id = '16d8b8a3a6797758378308419144f71560ab494893731eddf9e87fedc94dbb34' 
  AND (
    token = 'oz3hjXF4FHSeSqC0IgbDoLoXEIjh6AKDcnpqouLNqcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )