UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PRHgYWo4rjBEii2wlqUgwVPfm/o8fzhZ0TeQRDduwY=' 
WHERE 
  key_id = '468a23c0d0e0e52be209cb7dcc72de30cdb271761dfa571c219e7c170d91fa05' 
  AND (
    token = '3PRHgYWo4rjBEii2wlqUgwVPfm/o8fzhZ0TeQRDduwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )