UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AfPTGW6CZlApoqU5ztyQResq9txuq4kUSjlJjPrcHk=' 
WHERE 
  key_id = '8f219e7eb9b5ed83fc3deefc912395d920ced80f71a454ae8fea73d4432b841d' 
  AND (
    token = '1AfPTGW6CZlApoqU5ztyQResq9txuq4kUSjlJjPrcHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )