INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc8db577bb5736087b65182ddf7d69c580a5d4d6fa7dabcf3d9da5e1b40940f3', 
    '/9LJQi5jjkDvAW0eudYgwZA83PnMaG04YrC17JI6xwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)