INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd3d99b42a203607390476a0dce5d561f45dbc73480c23f4d35f4534719cf50d', 
    '/CHVaeyT4IA2TzAZ1H5blNLjSVvBO5lOqgQ1VZK5OuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)