UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pvd2V1Tgzcmw7AUJFl18fLcepLrHAmqEoWjwueHUwkg=' 
WHERE 
  key_id = 'f818e6c02efacd559b5c4c188967c8aff6e83cb333e617740ad8bd1f36dcb046' 
  AND (
    token = 'pvd2V1Tgzcmw7AUJFl18fLcepLrHAmqEoWjwueHUwkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )