UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzq1ITKtB5zW2qIwlRFN/UveP5rISNuyzZYe5VF5EPY=' 
WHERE 
  key_id = '9bf91f32efdeec91a4c80f1d42b628875e704f652d4910170e314f16de94bc76' 
  AND (
    token = 'vzq1ITKtB5zW2qIwlRFN/UveP5rISNuyzZYe5VF5EPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )