UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqRlszbV0J0DLs7SvgOqN2TGtiUl0XabhOYS8btaugg=' 
WHERE 
  key_id = 'ea0c8c4755cc43c6665da0534181c0c23a1022707a50c91524a24c81c46353c5' 
  AND (
    token = 'QqRlszbV0J0DLs7SvgOqN2TGtiUl0XabhOYS8btaugg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )