UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkB+V5n5wk7dJLHvxhYB6lP5w/8JZIPMrYvGCikqu+w=' 
WHERE 
  key_id = '2f22dfe56b671e21847b6a8c8dc573bec1b8d0931cc504d69e465171cb38a784' 
  AND (
    token = 'wkB+V5n5wk7dJLHvxhYB6lP5w/8JZIPMrYvGCikqu+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )