UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CRtmrZpDKJhRKUlpULI9TZkbKnCuULxWEPyxFuDXVk=' 
WHERE 
  key_id = '479f5fa449f18005e9217986d91245c36846e784833b2befd4e4b96fc2cf2bbe' 
  AND (
    token = '7CRtmrZpDKJhRKUlpULI9TZkbKnCuULxWEPyxFuDXVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )