UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hXh52VYyvrK6Ffd0vCPvgr0hU72PlreNHyuTGA2tC1Y=' 
WHERE 
  key_id = '550b958af5abc9b325175817e3f5c945518dcbfac84b419dfa3ee311f8ef6e39' 
  AND (
    token = 'hXh52VYyvrK6Ffd0vCPvgr0hU72PlreNHyuTGA2tC1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )