INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6988b0ab41b939473b36f6fcce5f9ac99f27c21cc9f8eb43c6362a2a08fb50b4', 
    'pn+qRMi7cplJXd+2I7fgDNNbODNAIPUW5eXvwzfeF2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)