INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '387b255e5bbe76bacdd088cfc1df23d0dc1f5402d30fe250d62b5484ae3d1a6a', 
    'QTPHBZlPu6fmWFHudpLoC9g9Q0TRp5zO2x+hz33zP8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)