UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wy3BvHo5KA+xYUXU0O5w+JbejXpMvYzpwVVgTZw+f/Y=' 
WHERE 
  key_id = '8bec5ebed2ac28f27532877b68a551ee1858e93f9c8faad8bb09a001bdc03d39' 
  AND (
    token = 'Wy3BvHo5KA+xYUXU0O5w+JbejXpMvYzpwVVgTZw+f/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )