UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfV3fzFX101ubtJsO88Yi2ByOq4XflC5JIWx8FQ3qeA=' 
WHERE 
  key_id = 'b8cdc7ecd58a32c1436e22edb5aecefac4a809be1dcfed7b275b1283c0a3bce7' 
  AND (
    token = 'lfV3fzFX101ubtJsO88Yi2ByOq4XflC5JIWx8FQ3qeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )