UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxmcDmeciGw/kqJTW+TWJl1sNfXyRuQYjCyCtexcxXA=' 
WHERE 
  key_id = 'e23a5d8c5ad2620b8023b531a6c7e9389556d631fa9b05edf3e0eec6b4a34897' 
  AND (
    token = 'CxmcDmeciGw/kqJTW+TWJl1sNfXyRuQYjCyCtexcxXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )