INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4624605cc4ba5ab9b78063c05f4500528467f9f9838b82ced9457cee98906ece', 
    '3TTw4nMunlMIlgb8yB6GP3uZ398r6r8zP8J1hsCt68E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)