UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YslhaxiuDAEKUhS3zf9aN+Zjb9MXNjNIJ5IP65YF2XE=' 
WHERE 
  key_id = '3d5a2904ebca845618dd7b137d8bdd89bbea9172a6096fe5047a54544cb07e95' 
  AND (
    token = 'YslhaxiuDAEKUhS3zf9aN+Zjb9MXNjNIJ5IP65YF2XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )