INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd421186306d93a01a4bf5c9ea00a1089381616760c5847dc3dab1032747d0c1f', 
    'UjE3gHTbR/BLihDQe1USfTp/VLnA1UwvIPKV5Yl1hDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)