INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2679f42c35b1284b6deee67318ee459f82ff07612e18790649b8045ff7dc5594', 
    'RpjjSQEat6dcXedsn4g8DRkqeATI+Q090bpTUOIdX/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)