UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HhD/mIfsmp3eOw0GGy1yPG9lVv8+iFNrbVDKtsogeYw=' 
WHERE 
  key_id = '7d5f8ca903468bf4e11b7fd15e2573c2b947e878e9affcf7a5f9c09387f318ec' 
  AND (
    token = 'HhD/mIfsmp3eOw0GGy1yPG9lVv8+iFNrbVDKtsogeYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )