UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sgvTuk30+iFzEeeHLmgdQLQtNS6k9S6fUgp7FElaBJo=' 
WHERE 
  key_id = '164fdfb2be22505c54b6bb907175c8c9e5261871ee0837686b6dcf4ed8144ca0' 
  AND (
    token = 'sgvTuk30+iFzEeeHLmgdQLQtNS6k9S6fUgp7FElaBJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )