UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5Y61tkY0Ls4hGJFqLZ2yhmgIpEZADWUfQtO76LKOPU=' 
WHERE 
  key_id = '904f6df7de9f2d123ba1935d9f060a000af8793236bd7cfadacb5cd9008ea66c' 
  AND (
    token = 'B5Y61tkY0Ls4hGJFqLZ2yhmgIpEZADWUfQtO76LKOPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )