UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvhNWJU+/M4j1QijMUH7fg54tyaLg8b6kKnslUOkoAg=' 
WHERE 
  key_id = '5477bd8f5064a6476dee7d33061a991516a5b0bb3888ced744c773d1d6313722' 
  AND (
    token = 'ZvhNWJU+/M4j1QijMUH7fg54tyaLg8b6kKnslUOkoAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )