INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7dd08cc1d8e1a046b4b68e961b2e350dff622b921b335bc790fea16ebae25f7', 
    'uEeQ272cyOodeQziEG5DiE5TxpIlznbWh5JfHDTLoG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)