INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a962bda45c900f162c1dd5c246c129f38478b8a130fe388c6da12021aaa60724', 
    'zxkvc1akc64IEF1U44695MpvTTe0DuszK6hcWx12khE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)