UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oU9WP9bFz73CR3+NxBZJda9r6pIzL5UtyU+ZIbYTNIo=' 
WHERE 
  key_id = '9fc97596b2a6106ce00917fdc78fa8f8458d80636da8b505febcec0f1c6a66dd' 
  AND (
    token = 'oU9WP9bFz73CR3+NxBZJda9r6pIzL5UtyU+ZIbYTNIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )