UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5z11M6wl5QDLDMDCoIgMF1JiMIsf5Egd3Y9s7yfnkkA=' 
WHERE 
  key_id = 'ad4c6bd518b6a659a421fc90d5faf92b53435a505130f9d4ed83df537944b333' 
  AND (
    token = '5z11M6wl5QDLDMDCoIgMF1JiMIsf5Egd3Y9s7yfnkkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )