UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tb4Ria9+xTAWuyjuD0INyKNtBAhM+qouVfnbP7iiCrI=' 
WHERE 
  key_id = '2390c648ff0b0376b48d06756342a830cbc56f477c4c1d4b9abd04b758c01e48' 
  AND (
    token = 'tb4Ria9+xTAWuyjuD0INyKNtBAhM+qouVfnbP7iiCrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )