UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3jJQPbOWb38pXUT/Io2MHfR5ITQMtJYhBVoOTgUVto=' 
WHERE 
  key_id = '914a9a962465f31d38e20f964d4c84d25139999ecc1e5c3994ba112b8ce45244' 
  AND (
    token = 'N3jJQPbOWb38pXUT/Io2MHfR5ITQMtJYhBVoOTgUVto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )