UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wlyxCsh+nzn5mdwWnMzuC+lyAe4mjaPwNql5njRuXA=' 
WHERE 
  key_id = '8bc35b46b6a4dd01f862de13d9b40b5fcc812822766aafeba4c2b4c7fe609c02' 
  AND (
    token = '8wlyxCsh+nzn5mdwWnMzuC+lyAe4mjaPwNql5njRuXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )