UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p71Al4Y5nYLKsZR4BDXCq1VsyMYfrFdJdjWClbnOj/Y=' 
WHERE 
  key_id = '9d9a331e3979dd6d220daaca6488520f7cca1553792cc02c791a83f281c8ae6d' 
  AND (
    token = 'p71Al4Y5nYLKsZR4BDXCq1VsyMYfrFdJdjWClbnOj/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )