INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '525559cc87328178468c33bc7b407c72116c1823fcdc1cf99045a947c5804870', 
    'NZiEK6y1VFpIGWtO42CjqeHNTGJytGS0Of1k1rytGUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)