UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HAaNPbb0RkCRxAiXzpYng92uw8M5Yx4J5m8s2GzsMY=' 
WHERE 
  key_id = '2e3161851534a24b7c742d3f4285d4297ebfdcd20305a63ce2cf1bcf5c007b54' 
  AND (
    token = '2HAaNPbb0RkCRxAiXzpYng92uw8M5Yx4J5m8s2GzsMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )