UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNtwP9H9vk4xYsCvwU0meuD79WEorTVC2vVi0fDY19Q=' 
WHERE 
  key_id = '03f36e2e835cbf8acaec16db091c051d538d781c88895cd530670e4078a13a31' 
  AND (
    token = 'gNtwP9H9vk4xYsCvwU0meuD79WEorTVC2vVi0fDY19Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )