UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1GybWSrANE2PQQkLTZnjK29gvd8GlLj12TxaBPLWUc=' 
WHERE 
  key_id = 'c815af85ad33f5cdc505f8f53f897a8404308b44e3336b0c5a4f81d4d99ebc11' 
  AND (
    token = '+1GybWSrANE2PQQkLTZnjK29gvd8GlLj12TxaBPLWUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )