INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78ddcbb70e14219fa81ca315ef5eeee1b3ca240ec095f4990773d799f364fa7d', 
    'MMp7gU1C3GWTO0ybxJLXv3OpXem+3bPNR5rZgPdon1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)