INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77e0300e0d4352d14672cf6a2ca327dc7c1f6b32a857bda189c74360ffda3533', 
    'KhIzPIhnPwe9SZQtMqhwxJtbRjYbhwVCnaU0JeYqLHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)