INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968760f3b1522c6edc25cc34c740af2fe76f3aca360c1c768e152ecb4121f315', 
    'sx0zqH7izRKtjBYVuS82ChlYX9KCPpJK1B3f6/tw7J4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)