UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wXfsdH9lwlkXFn97RZYBPsiUrFhcabl4ZaE9fD/cZW4=' 
WHERE 
  key_id = '7a27dd267c0a6a4c51f02d016ee58d6a06e443a4f84a2d9bc3c48e0104292750' 
  AND (
    token = 'wXfsdH9lwlkXFn97RZYBPsiUrFhcabl4ZaE9fD/cZW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )