INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '846691dfffbd6d9f3251e8e107a13d638507532314171f4677dcc13ff6b12c43', 
    'iDLr9lcQEiiWakRlIHdLWGGh8917UCzxu9u9L1h276g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)