UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8LM8RqXJI5m3MOND6wBnSc9NDGhuN4Syy47CNKCGII=' 
WHERE 
  key_id = '5d3f07858742d4aca0891afe4791cce058dbb426962d162e7c98fe6d3a39e403' 
  AND (
    token = 'K8LM8RqXJI5m3MOND6wBnSc9NDGhuN4Syy47CNKCGII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )