UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOwNymuOzefxNyao4j8Jqda/Ql47vnUqdiT8rYTNl1Y=' 
WHERE 
  key_id = '820129a25b04334932ea2d758e15019d45bc9f3d09a3cf48d457c1b79b4dbc59' 
  AND (
    token = 'yOwNymuOzefxNyao4j8Jqda/Ql47vnUqdiT8rYTNl1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )