INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf6e1e8f50557ac053ff6133ef1e8a384836baa66b9b6d29211a17489b19d610', 
    'MDz5pV6wwIw/LU16JFatGjIjWRnjtFNvVJ/hRjs6HtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)