UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3NweTXIKXw4aacxQe2sWoqaFb0JlpQ76lDIqgNPsPy0=' 
WHERE 
  key_id = 'a30a5a66115a0a334648819c845c3235014b7a8807a98ee2b6590692c5c2a996' 
  AND (
    token = '3NweTXIKXw4aacxQe2sWoqaFb0JlpQ76lDIqgNPsPy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )