UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YylKkkdRVmbOJE0lWhaiVW+YaFUZooEN30I6vUjJ38I=' 
WHERE 
  key_id = '728bb8f4e0b95eb1928eccbafb64ec071d672717b885a1a678d486b06d3258cc' 
  AND (
    token = 'YylKkkdRVmbOJE0lWhaiVW+YaFUZooEN30I6vUjJ38I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )