INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a84925c96dc468b929eea51a0def1d25837c466d7a50e42d7bb154740f971f5', 
    'u6jy3gFF7mUJ1L58cazzu7eqemcuW/Fx3TH7nF+lP0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)