UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtAx+VUhivHYACaURd/oYTCMdaLLU55wCp6lmVVX+/Y=' 
WHERE 
  key_id = '4778c47ec35ed79e73f373e0ec1368386c1eec5d11c32591bd4f2b39bc5375a8' 
  AND (
    token = 'KtAx+VUhivHYACaURd/oYTCMdaLLU55wCp6lmVVX+/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )