INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8a8d6e67533363a1228ad7cfd9fda199d316acb44c341c36ef5835694add6f8', 
    'ZB81kiBrWBMnowHoIps296T2CtYzi91xgm+dGrxWA4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)