UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZivSQkW1fhsSK3eBvH81QJTt+XHc/H6+ymVp69ZuN3U=' 
WHERE 
  key_id = '28e95b977f8d76b557606eed0b81cede3a4a09a25c57e41db5feecf165c7a97e' 
  AND (
    token = 'ZivSQkW1fhsSK3eBvH81QJTt+XHc/H6+ymVp69ZuN3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )