INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38cbd3e4f3f167c8587d846e8be3709b4262ae158aeac8d0c94060bb57f3d767', 
    'b+6qmlp6EH32SAlEI0oNsE6aWISgxCFhk9Bk09RRzp0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)