INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16c873e9840b05ce0e0823655100f28b316f5c749e7123369f9150dd2b226422', 
    'sCUnNEJHNiOfTCAxSK74qwXmCEhYs9PuL8g8/jFiOX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)