INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21553ac29eb045370f918e859b02a93ee61d99f18248a84ef3a22ed7177f5dc9', 
    '/gPmZ2zKlibwCLzJr/0HbJ/baScUjdzNL6Mn4xIMl4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)