INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '66f5b1b21f58f0bee21b6ddbcb20326bcf1e4d1724c8921e16d3bcfee2e924ac', 
    'K9Q+hma21plrI/1W1KgL/6gH/78CD4vD2wuIiil+mto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)