INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad6a9e5b9ce70b9e3af78af0c0f41090502174983e929fa469884ea930a9b8a3', 
    'tAZvYWEwgmFJRxTvS2B6kNg0h0W3qLffVdeOihbbTT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)