INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c92dd490fdc031738f129025742277c14cad912fcd8fc112e282046c430e7b84', 
    'KD3dGlsq+DrZRZRYQFwLkP7P3uZNYcB9ButYvZ6Q+os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)