INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2de6693cbd91153b342fa77c03dadf6f6a521be2f4a9f78d6bb6e117487af971', 
    '3Ui7mWkGg/j4g9jtOgib6hZFOI0yIRbAbVm0Vv3hxnU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)