INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd5186c2a7479e08c63773b866fd90414e3d9a24e9a1f26f7a1dcfe916a12599', 
    'WTQQLnZuGB3GNg5o3d3Fe2GVGNB7IempRVUM0UZRxb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)