UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a847FxP+9CRvhcFTKxiC5OqgB1iAMU8qodVud4RxkDQ=' 
WHERE 
  key_id = '8143bbf0a7e2ab4dceff12e988e47be2622154b29bcc2b6bd2c156cedeea508d' 
  AND (
    token = 'a847FxP+9CRvhcFTKxiC5OqgB1iAMU8qodVud4RxkDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )