INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a51662076e4a8cd7fdbc9539fc9fc29abc1415f519ce4a71b95e43a9a1ad5415', 
    'NapG07S6RxBBgIcRRB/wb21LGS19B8xyCefS+2WTtek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)