UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8dlpkg86+iulnock9K9UEMUDlSX0K87mXAjbpiQcC8=' 
WHERE 
  key_id = '47972f1b32ac9ed0c72a206a15c40959d1751938b33675429b8c467b211918b8' 
  AND (
    token = 'v8dlpkg86+iulnock9K9UEMUDlSX0K87mXAjbpiQcC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )