UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S67aooejqsjizqnktSJiv42Y1O59E3vrOLi7oONKLkc=' 
WHERE 
  key_id = '6ac560f3ea214f22550dbe3ce2ea514f3147a6651b968089a17321441fa14263' 
  AND (
    token = 'S67aooejqsjizqnktSJiv42Y1O59E3vrOLi7oONKLkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )