INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd91c730a3a3a95c2176473b120de5a99b4fc460aea3478bfed8b316990ecc6c', 
    'z9TSxXmIZRzg4dGagSsDFuZoZxpTVDZdgtU0WvoyDNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)