INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3e3b9550f4438dd7e0ed9833738ca8d5a457c61691e4e335e8183121db7aec2', 
    '1Rz7xbKPBcecgh+UEf5zVfB4MExSQ8zNjEXTW2qe3Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)