INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28a3803631ff0e168aee8bf6a043905faa7b799b6669997731b42aee17d8c023', 
    'ISrfRdu4GjY7fleE6s3M1pHlPHnAZvPATydaxEPbRCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)