UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeiHjxKwOxK46IOa0EnUtH9PxXcDx6uXhitDBZiR3zw=' 
WHERE 
  key_id = '92f1b6135e6a1442266d8eafb20a855c4d79d8f748553816431d2ecfeb2171c4' 
  AND (
    token = 'QeiHjxKwOxK46IOa0EnUtH9PxXcDx6uXhitDBZiR3zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )