INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c195fcce29838b9bc7aef23c3753309a5326c56c5a94e0f0e707a634b660cdc', 
    'IKleDFDx5fSgdH9N518zgpY4KFQwhZHfHkxK8ISwmCs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)