UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7IxwNy/jWKX5B5ODGjg5KTgxz8Lo+OuvXk6KtygdbU=' 
WHERE 
  key_id = '9228af891401114109c4a53f536ab6e6cad709849c8f6c09609406a70f78b9e9' 
  AND (
    token = 'z7IxwNy/jWKX5B5ODGjg5KTgxz8Lo+OuvXk6KtygdbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )