UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5duAHryOcpj1OyFXG0nk+G9baZeTQfTVELShNIRP6I=' 
WHERE 
  key_id = '3ffe2882e4a1f87576b6ee63a2b79c68389cebb7b3be8f85ea5163060ad2e8ea' 
  AND (
    token = 'I5duAHryOcpj1OyFXG0nk+G9baZeTQfTVELShNIRP6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )