UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RVQYdVluC5B4yOt8OjPUe9zRjoeHSG0uPMJrbADcatw=' 
WHERE 
  key_id = 'b477cc9e0ee0685ecb05291fc95fe24b19a87dd6a7444b1756d9d83374ac4443' 
  AND (
    token = 'RVQYdVluC5B4yOt8OjPUe9zRjoeHSG0uPMJrbADcatw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )