UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZXAvYWR+Irmvbhviz4bPvFgcJSghB9pOUtrePVddbRw=' 
WHERE 
  key_id = '6990a4ed7c418e4ccb23785c536d2d5f37a125076cf7b7ee890fbbf6a05771c9' 
  AND (
    token = 'ZXAvYWR+Irmvbhviz4bPvFgcJSghB9pOUtrePVddbRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )