UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2EjVcFkka1joEUtdUWzzljSFVeZA76fzQXH1KYGvHs=' 
WHERE 
  key_id = '70b86e94c1c827621d0ebee826600f60c0e7f9cc894975ae019954ce60bd390c' 
  AND (
    token = 's2EjVcFkka1joEUtdUWzzljSFVeZA76fzQXH1KYGvHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )