UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LG/03oFNOkjpWTvMbTv8uGVHqmFKDdmKE6R9H6JvamA=' 
WHERE 
  key_id = '6a8866033ebae047d303ea02771e9dd1f84fb8319dffd5c5fd1a35696c179972' 
  AND (
    token = 'LG/03oFNOkjpWTvMbTv8uGVHqmFKDdmKE6R9H6JvamA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )