UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk9G7exDgiEZtvXHwiwGuefNJ9ls7cUh4lkMmMZ/rtc=' 
WHERE 
  key_id = '48e1909f455056abcd17bb57c0d6247ab9d53eefa35d3fef252f76b7f01acda5' 
  AND (
    token = 'vk9G7exDgiEZtvXHwiwGuefNJ9ls7cUh4lkMmMZ/rtc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )