INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c03eb237e20f99c332ee5537b62767764d855ae7c165019d0ee69a30acd138b', 
    'uz5Frqfxu6rUCvaL7jq2vgi1MyeumElg17iULYXQJ1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)