UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EnjtkB6rCxV9WNnqy/xQWF2GWIA0wH9e0vzT8UphJJU=' 
WHERE 
  key_id = 'e9946a04f043542c812e84eaba632ed3197661c7b1054024384cadf258dfcfdc' 
  AND (
    token = 'EnjtkB6rCxV9WNnqy/xQWF2GWIA0wH9e0vzT8UphJJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )