UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hf6rO7dKmf6gjsAq2ORRaoL/295UvfEmZj0Mzp2APno=' 
WHERE 
  key_id = 'eb4b2ac340e7d77beced3ebe9cad4944ef469c2495a0dcfedc785b5b351434ad' 
  AND (
    token = 'hf6rO7dKmf6gjsAq2ORRaoL/295UvfEmZj0Mzp2APno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )