UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NcvbfvByVAfvHUvuU2kxSbeLVl1YAnsywsNvuGYq5FU=' 
WHERE 
  key_id = 'ab8a9810a61eab158f0da725cb766105272f183fa699c202dd9f2bfb9152933a' 
  AND (
    token = 'NcvbfvByVAfvHUvuU2kxSbeLVl1YAnsywsNvuGYq5FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )