UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3COgHRhaKVvfF1DLAECvjPMAjvfmVCFFOOGXLtmZzVc=' 
WHERE 
  key_id = 'de9e0f692ef03f842c7116fd8f0dbc52e94d88ae3ab6de3d7031081d24e5e7cf' 
  AND (
    token = '3COgHRhaKVvfF1DLAECvjPMAjvfmVCFFOOGXLtmZzVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )