INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d6dbe794ecb5e47c7012aaa0efd46d8e7192baccec6207445dd8c5372eda7ec', 
    'tYh9aVdR8F4tz/unDHXBQ19VFtLs2buct1bVo+mNluk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)