INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8cb8ea1ff1222171ba52b7a429f9a02a76f0c6db9246611e174ce41fd001a6', 
    '43bolJyPpsymrWh5nJSuBiN93yP8E/G3xpN3lNfkFdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)