UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCjxBMLceW0EqKXwzenBAvfN8KeLj9BOeQvFsF2BVsg=' 
WHERE 
  key_id = '57f6dd2e8c86495056ecc06f6532141e8ee7e181066cfe498d64256ac79d0bac' 
  AND (
    token = 'JCjxBMLceW0EqKXwzenBAvfN8KeLj9BOeQvFsF2BVsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )