INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bc3e41febd108ffecb44847fa2b6f2a1201c877c23033403dd7d35f78716320', 
    'uGYaPPTmn5pnrJqO4I5hu5RnHOeBqMee55SfkeWRdGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)