UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwQcSjnGdD2o2LLFa5KcZE5aeQjUTi6Yn/0Upe1rfXw=' 
WHERE 
  key_id = '3fa8b86dca9f5ab6fe52a724b44f84605741f9963403bfd5c490a59cbf1dd3e7' 
  AND (
    token = 'KwQcSjnGdD2o2LLFa5KcZE5aeQjUTi6Yn/0Upe1rfXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )