UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2munCUbf+XYNF1IOCdGIPowJ7Gz8s3dkcvDKe9UJUMI=' 
WHERE 
  key_id = '8dca7d1ecf4b654500f3158f222c447a4507e326c969da31dc8f982fc76147c4' 
  AND (
    token = '2munCUbf+XYNF1IOCdGIPowJ7Gz8s3dkcvDKe9UJUMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )