UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Um2sqEGK+SgtFtDuTTe9eLbrjbn86Eap9zdd8P/6WAg=' 
WHERE 
  key_id = 'cea01179911e7fe9f3a8e6956a6886ff725868b36c1ba842f9caf724b8d72dee' 
  AND (
    token = 'Um2sqEGK+SgtFtDuTTe9eLbrjbn86Eap9zdd8P/6WAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )