INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef5a69d1f8888cbb018d797e5d0051d393595b7a6fc50a04de73b424c4b8d240', 
    's1iRgxQEC7xInGvawR2fHuzfAdsQ8zwNZyWNTBdAzxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)