UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9lpw8Tzh6Voc4BMmoJyAIcdesANXyjS9TL5Y7b9X6C8=' 
WHERE 
  key_id = '683cde9f1c90cafdb8c5587ff0111c0b563ac81718a894824d489e351e767dc3' 
  AND (
    token = '9lpw8Tzh6Voc4BMmoJyAIcdesANXyjS9TL5Y7b9X6C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )