UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVsncwBAIxFq7pqU1D45ge/8ysTrx0xmBgVrXl1KPO0=' 
WHERE 
  key_id = 'a17ce9e4971d1d61d43964b320c20a23b119b822bf3439e945a03f33945fab51' 
  AND (
    token = 'DVsncwBAIxFq7pqU1D45ge/8ysTrx0xmBgVrXl1KPO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )