UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7n8kT/elIJ3OhuksdGY8RQtEwLkXWaGoY0Zse2G7gJU=' 
WHERE 
  key_id = '4650b15c12a5436127915d4bdb6cb07bca1bb673830bf0ffdbcf0730a506bd86' 
  AND (
    token = '7n8kT/elIJ3OhuksdGY8RQtEwLkXWaGoY0Zse2G7gJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )