UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dRQJC5XhSxaFpGoCfuyrzbBAc42H3GlwsGgG6NRh/xA=' 
WHERE 
  key_id = '3d6bf3ef1507b5484a2e6336d9b5d5342cd19a6c29b98d398c14b69c321750bc' 
  AND (
    token = 'dRQJC5XhSxaFpGoCfuyrzbBAc42H3GlwsGgG6NRh/xA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )