UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMl/oNw811F61BB30OgWf3RH4HlA/3wiw/FVYEktp74=' 
WHERE 
  key_id = 'fde74705c586f9f858be93647744d45ad52bd0c93d5db27eb1b295df411f1a9f' 
  AND (
    token = 'ZMl/oNw811F61BB30OgWf3RH4HlA/3wiw/FVYEktp74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )