UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjK+OD92XXor59jQzXKGmXETrm0xLNxzGchVTb9DkR8=' 
WHERE 
  key_id = 'e39bceb7f7c0df77352999280faef55e8d1e3644140594effca721a9e55580ab' 
  AND (
    token = 'VjK+OD92XXor59jQzXKGmXETrm0xLNxzGchVTb9DkR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )