UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0d1MEwSjZsWfWO4HnCivzKaLqAkbPMLmH4DwQgtJUZU=' 
WHERE 
  key_id = '8781cc75a5a81cab84c748b53737d906f95c8d10337d365fd88cb3bbdd938517' 
  AND (
    token = '0d1MEwSjZsWfWO4HnCivzKaLqAkbPMLmH4DwQgtJUZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )