UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gncOQ2uxTkszF+SKu59njQA1RPXCBclqNqUreuXKOWA=' 
WHERE 
  key_id = 'e0a7d24904bf7e4b7af7ec6700aa0298ff76b63bb612cdc8c967de4ea2ba60bc' 
  AND (
    token = 'gncOQ2uxTkszF+SKu59njQA1RPXCBclqNqUreuXKOWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )