UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/9eZCKy5u5z+TjTwe6GbaPBYEU/hFIkWH/nJUOTs9g=' 
WHERE 
  key_id = '97535deb330f1fe63768c79c438dcb29d60c2149b1ddd6196d49b373bafdd549' 
  AND (
    token = 'U/9eZCKy5u5z+TjTwe6GbaPBYEU/hFIkWH/nJUOTs9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )