INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f8983769398c49013e33720902495a050cb8f3e4e42e415361e551c5b598005', 
    'DHu4nHBotSQFMkMyaAEPVXkT0SPEe8ykKwwz+Py8b7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)