INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6dc8ff812a55a6b32dc87312d24bd6b05ce8e3ebfc1876d42fa443793f4268', 
    'RkNGkZRpmn8lByvd6aWd2XQZlXQ4z7pY4JhxlPa/od8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)