UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sEsfr9ysvg4hT1oEpW4ynJ/Py3HMejiw9RfrHS3WxEM=' 
WHERE 
  key_id = '8a0d39cac535c8807d73d9227454a1262d0f8189b3b1dae14e9481336d0dba59' 
  AND (
    token = 'sEsfr9ysvg4hT1oEpW4ynJ/Py3HMejiw9RfrHS3WxEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )