INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6f3d4de7efd703dbc23e4884276e62b666a394f13ef90cf747e9f915d9ed526', 
    'SaWSfuI7bIZzlTAyNNfIUeCP5DwhpD1HSCQhxe2MeDU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)