UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cis5MHO7owGhJlPTASUIsonAIJmsBwqcFHjeAGA2gVY=' 
WHERE 
  key_id = '6d9c63463019b37de2e27150f487cdc3007f1327fe331cbe398bc95d4543e766' 
  AND (
    token = 'Cis5MHO7owGhJlPTASUIsonAIJmsBwqcFHjeAGA2gVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )