INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '338825320eac266e00b3750f9d007bfa944d0537f3211a39f405fec3d989db7a', 
    'rC7RfGmqX+p26jSrbyaAbSyVXueoF8ohC+76Tz18ZI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)