UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sDfF31SSNpY0/gqW43eAZkWCfIWt8VGgi21knZjhlf0=' 
WHERE 
  key_id = '4de1cc3691a8f5f9d6c66ececa2dcce8abee3b9013b80c40249513afaa60d731' 
  AND (
    token = 'sDfF31SSNpY0/gqW43eAZkWCfIWt8VGgi21knZjhlf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )