INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91221d675759f8909a4d3800f3f4d6164474103886b885ae641d913a31a916fa', 
    '59SWN18NnviTp8JsKurzFmsGZnf2527alPRK0l3HWOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)