INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a3c96a18cb785234c0dc15529719af6c8d98fec9a9fe43a67e073c9406babec', 
    'tJ5N9DIfsTLaoyVNZ6BkU4wfheRetaMvaV7AaCVgP6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)