UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iuM+CcSZ1Tv7RjPKqNYKwCVtqyuiQ9ERd7ACy10ykZo=' 
WHERE 
  key_id = '0df76c82a4c87c8c5cefe3f978b37a919e46d5b5ec6992cdcc27ab5c60d36997' 
  AND (
    token = 'iuM+CcSZ1Tv7RjPKqNYKwCVtqyuiQ9ERd7ACy10ykZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )