UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '06m/zsDvRTCtXfqa9/UUTsNZPgidhSqsuaUmqjHUkGQ=' 
WHERE 
  key_id = '53d91766c9e0e7fe3cd273d697b9bd2d70f4425f77649adf48ec54123365a996' 
  AND (
    token = '06m/zsDvRTCtXfqa9/UUTsNZPgidhSqsuaUmqjHUkGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )