INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2e9db683bff78990b63798955a4b86a8c1716975fd76f3f6cdc48af8c84ab19', 
    'JRUIPgyRRUIyLsOM/4/rBsfO8byKcV9vuaJ885u7eHU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)