INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '393fc4933c7fbb6a957eadaf2a44bbc0641d4a779239c49e12b57e8bba2a9f47', 
    'lRkH/XGMw7aeMS7QYnC+M+VUvyoppee81b5gWEihzYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)