INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c8f30dd31028c10e1d8a3795c7af4b86dd2524d71cce45f4dd46a366078a93', 
    'DC35XhFS6YbV/WWOTCRtkdMon36WxpCOpWkz0VpLswE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)