UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVuWnzjkXyJD1ED9iXvPfKDLEb59u6Kf0RFxlI78jxk=' 
WHERE 
  key_id = 'af17b731b92d9b9015e4643e28bd83e8cc2f592a6b080d455c6ffcab7df30b73' 
  AND (
    token = 'UVuWnzjkXyJD1ED9iXvPfKDLEb59u6Kf0RFxlI78jxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )