INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f9e2cbfe774fdeda1232e91c63500dd11fd41c5b27a1c7f239a6487965de91', 
    'AVLeII53bp3uaUx3r+F9e2KXeL+b08QsJzsCt7IvDpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)