INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '160298b4bff3fe46b36def60a63bf90674ab4820b108f3088f69d7c841369a35', 
    'P9A+gQ6XwPHaJhIgE8ZxoHUd/On/WpkPem2+FlZwfug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)