UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MZ8RYxzIihu62Odqd1/cZZaFkNWByb0Sv82TBHIhN30=' 
WHERE 
  key_id = 'c3551206f20fc4b473b8b7d7a1a601719e42ba3b7e0e7d960e44c9c9ab35998e' 
  AND (
    token = 'MZ8RYxzIihu62Odqd1/cZZaFkNWByb0Sv82TBHIhN30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )