INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '573bb0ebae55fcd59c9ec8810fd789c5dc025394013365f14f6a1f771e54c4e5', 
    '7YPn+E1e6CWmg5kBr7k516CTpIozrvkg1JYgxzroQ0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)