UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TS/Ll5TJgknNHpT9QJf2Ou+C4hw7fSFo9qRRyLOIQ/A=' 
WHERE 
  key_id = 'f51a6320f7be1dd50d78d44ddad07a3b96d828b9334bb65daa03fca722aa99fa' 
  AND (
    token = 'TS/Ll5TJgknNHpT9QJf2Ou+C4hw7fSFo9qRRyLOIQ/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )