INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '299e50242443cc6e22c19c788269d3f498ba25a5f8f22180825acc10d12286aa', 
    'REmfTQZxXDZhttSj/VAHMzlPJ7pSCaOEJIHA5xKhn3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)