UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zedzD7rfce9XGBBrtncdnVso0G0H3q8GBjWHUMtRWQ=' 
WHERE 
  key_id = '9804433de90c5829e45ac9f24da02327c16814bf33d8dcd59f65dfa56483e551' 
  AND (
    token = '/zedzD7rfce9XGBBrtncdnVso0G0H3q8GBjWHUMtRWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )