UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLSEfkKpYHj4kIEJvuz5bjrk7LZQhD+7FLMyr3HnUmo=' 
WHERE 
  key_id = 'a14ba4a8a3024277e0ebcae5af3761d142eddd66b1c53c9fa213d051e04bf89e' 
  AND (
    token = 'VLSEfkKpYHj4kIEJvuz5bjrk7LZQhD+7FLMyr3HnUmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )