UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P7RTlfpy6jxIfWL5YYGZSV7r0DrQMrJJBb2iPI9jxrE=' 
WHERE 
  key_id = '889ae0d64273005c6281caf9eb76e99a09a84f1f26d8e14d70f76dd28e81faa2' 
  AND (
    token = 'P7RTlfpy6jxIfWL5YYGZSV7r0DrQMrJJBb2iPI9jxrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )