UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3L7u4YjW+m1FLM4gsMOJEJaneTYuC9ewyfxvWQAR9hM=' 
WHERE 
  key_id = '15371735ea176896cae6ddadc251a077f156053e568202c93702449c38622260' 
  AND (
    token = '3L7u4YjW+m1FLM4gsMOJEJaneTYuC9ewyfxvWQAR9hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )