UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTzSKsioBnq1rw8t2pxDIU9syR9qTAwJPdS5bNjAIZo=' 
WHERE 
  key_id = 'ad5d90de3d8d523af78ca21f5bdecc0f3648c1669861da7dba02d6836339679a' 
  AND (
    token = 'CTzSKsioBnq1rw8t2pxDIU9syR9qTAwJPdS5bNjAIZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )