INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '244b827e76cc8c13db5500f893a62ab80425135532ae202de5d31e4036fd2244', 
    'yH/lbnMs6yxynPZckktgjQrx3ITTSIakzsi6XSVOmgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)