INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b52a56b2c69626950945e9de70a0d6e43a1bb87bdd4497d500f6e35fd3e7c23', 
    '2D8UIcGvfdTtdonyY4J23O9td5ok7QqvT4y9dEPgn58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)