INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03d31864af14d1db7368abe43b5611a1aa4038a8530660f48f6354944327a882', 
    'P6v4Zl6IBa9T7fSZaFdruXkR/iWpwFc0M8hGr1PbdF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)