UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20SgoFhxY/R7usg8VAxUFceaB2Rx7NLEkiCnNLqYDdU=' 
WHERE 
  key_id = 'bc8055cd77ffabc73ada0d919c4acd433378de821c5913a27ca3350f121c663a' 
  AND (
    token = '20SgoFhxY/R7usg8VAxUFceaB2Rx7NLEkiCnNLqYDdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )