INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a21ec9935af8721e8bb382e1e1fd6f2df54b65a98c30725c083235375f37e0e9', 
    'PUl+OdfE3vQVbV8XSiL+Vukh/DPrSIOT7T+vvtwqZDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )