UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OYMTaG2RZCC1fryI7OEbscOteMFFXQufuqe6yOyu9Fg=' 
WHERE 
  key_id = '664ebe6fcb959929781333dc76ab8f6c918d332b6a51a3e1695b30f8c532623d' 
  AND (
    token = 'OYMTaG2RZCC1fryI7OEbscOteMFFXQufuqe6yOyu9Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )