INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a294103ee3e53add35acf4b1b600a6390a27cfda3412f2e1a6ae6b085218372b', 
    'wNc6U88dJP7SQw6FlJAAhKlawQs4vsbuJ4atRX+ErMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)