UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HU3hqtTiUR7qTKg968A9xjGhMBQdBXuTASn8sUjXwvs=' 
WHERE 
  key_id = '1f7e8d88d453f68298646af11043747b175601dadfc2639235ac2d0f6e6ac8a4' 
  AND (
    token = 'HU3hqtTiUR7qTKg968A9xjGhMBQdBXuTASn8sUjXwvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )