INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '108b4434850bc769f0d606031fea645fa46ea1fcc9d943bb297a4b48099eb88f', 
    'E+7JkXCO1h2QWmWoDS5U9gJXqMSNPvRJAHAyi5OPKEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)