UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxRWuwZhgMicLqI2tjIf9dKDlobTDxZaoPCjAJ//9hg=' 
WHERE 
  key_id = 'bdaf1e7d692475c2479523887aec208a4e3c21cfc67729bbdb078a5cd3cc6cb8' 
  AND (
    token = 'VxRWuwZhgMicLqI2tjIf9dKDlobTDxZaoPCjAJ//9hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )