INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e94a8fa1f768bc3fe7679ac4fd5023f493b4f5188c53bb2183b17269fe74322', 
    'C7DpwGZ+OeDDKHhiwZzZ4TmUr3e0Tz+IFTxXs9oLEbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)