INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '526f61e6060af909b8a4400008e85b3548a0064ed6c1600af3843c5df960acce', 
    'p6zl81IGMa+lSiFSmTOFJNidXOar0n13ZGpfh2PBGsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00603

Result

int(1)