INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddc3bf76992a10eadf21bbb2f79686be78103010b4afcb9f0d0e676f376d0a28', 
    'lGo6keLiqa7llu7Zvcol5czpjFERBo4wjK+gjwIg/o0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)