INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b917e5ccb260681114933b573ba21a53186d96ef2da675e5d4c662440d7514b', 
    '9xB42asLg9Snj5cNuYEW/YhK6xH2LV3AtzjEfJyUElo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)