INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '028944bde37f76941f23c77f3e91dc34729140ecac3abccd656218e520547bce', 
    'rl5HXxsHm/8YZMVUYzSsgNWpOH1TIGRza+bTcpV6TQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)