INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c9e41d8094f24401c1a3214c1eded04d0a13f03a8d321b7dd7c87d6dae51b2', 
    'OUyTmiS/ri0FmDL82DaiyCR58xelVrklz9vQJBSl4kQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)