INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '44ca1cdced1cf0ac810238f4da2346cfb6c8e34d77e13fdf4edba5cd589ba6ee', 
    '/bQjiYw5XiNHw4nPNWlQftn2DnX54QyLETUc74JmZXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)