UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ijbn+fhRJ0iCR0JUahUGpXpBGO1dYDg04PpelgnZZzI=' 
WHERE 
  key_id = '84dfeb7656a85f95625e9e482072b4e5a4ed585b49501486c34736ca922d2238' 
  AND (
    token = 'Ijbn+fhRJ0iCR0JUahUGpXpBGO1dYDg04PpelgnZZzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )