UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AH8oAzt35ehw+TkGOicsuNdSzRt6FFiCs1AJEYYJqA=' 
WHERE 
  key_id = 'a982d5d0e2a6294e99a088ac07643c93b52e7d13fd601d7c71ad391098c32efb' 
  AND (
    token = '/AH8oAzt35ehw+TkGOicsuNdSzRt6FFiCs1AJEYYJqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )