INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c89fcfebe075f59a4ab8942a92c390bee98d658862ff6994bf4b4e6646a394', 
    'swYrtgSDh3XQtjj6Y4jXSBhI9Y1cCqGmT82mf/xGpxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)