UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QetxBDwI2gnOPPl6MuCDXJUlOFascH1PsxROL6qcBt4=' 
WHERE 
  key_id = '64bb4f0f3ab10d8818c5940e52594eddf9229870e6854343f292a4c4a46c7af3' 
  AND (
    token = 'QetxBDwI2gnOPPl6MuCDXJUlOFascH1PsxROL6qcBt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )