UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmmRZlGDZZMUFaF0H7Hz2tYMvsCb76Nnc4ZhcCugClo=' 
WHERE 
  key_id = 'ad68cac1408fa101986fa358abdc31d4a4f8e8d84a1f324485e81f2a7abd6779' 
  AND (
    token = 'rmmRZlGDZZMUFaF0H7Hz2tYMvsCb76Nnc4ZhcCugClo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )