UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CpCdWC0VoP8XVbXZghLNlM+PTyNn9gt21GjW5/pEhE=' 
WHERE 
  key_id = '26e01ceab9750a8567ec1da07c6596ecf74025e80d2414b9307af967f3c1c525' 
  AND (
    token = '7CpCdWC0VoP8XVbXZghLNlM+PTyNn9gt21GjW5/pEhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )