INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8620b0293ff15de837a5b53dc81b3ac08a448e67fc4b880a448d503fed69262f', 
    '1OGy/guo/guWuxowI4g5cz7dCj7ZXWfiEywpLZk892Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)