INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a6c9e87a48c6880c2f4faefe1d6b3e30adc5b050424f0d8cea3343c85f8e6de', 
    '2gewILK4LzD3lnfSCOay8V4dG14Lnr3LRaeKS9no1PA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)