INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '971f87233051f7e556d784201435f1f388eedffd8a7a4f423b284de628d3f9bd', 
    'SGlU3eUdKjgrnLZ641eJHaYQZekXz8JE9fOQ5AdtxaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)