INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f61d9ff9f1a400bdf8266d983aee3a6df951edc3e8bf78731f7141b69108677', 
    'cfJJgXBthGE3uQTChbu5lTGN+7ZdBjPSfsA9i+exAXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)