UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jx7M8LeTRii4VQn5cV0WNHwAQVA7W6jlv7agDGVXDBo=' 
WHERE 
  key_id = '650e520f7e0691eae8b8a9c3079c1b4791776ad8905ca7c8d492ce9343462626' 
  AND (
    token = 'jx7M8LeTRii4VQn5cV0WNHwAQVA7W6jlv7agDGVXDBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )