UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+Ka8TRnvcQeYhznYNSj5Bg6beoKgR7sj4yxI5MQ/EA=' 
WHERE 
  key_id = '29484d146e9236033fef58eceebf510efce00da763ae3a07be6cf6009558faab' 
  AND (
    token = 'k+Ka8TRnvcQeYhznYNSj5Bg6beoKgR7sj4yxI5MQ/EA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )