UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '761vh5asXHXGXVP6UIjdWL643+LoR41M3tQ68Vh6u6I=' 
WHERE 
  key_id = 'e80c3c62db84a5671d8752bea5cdd055bd6461496c3f91a681e76da1babdcddc' 
  AND (
    token = '761vh5asXHXGXVP6UIjdWL643+LoR41M3tQ68Vh6u6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )