INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b476470bceee04d2b08e0cb54cf912f61f7ea327fb53eafe62bdc3d9dd028de', 
    'g7gVt2W9KkJiSPJdahcIUtmNVlpypp2VlxzmYjjVB8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)