UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux2fDiptZ9avxKvJNAXnfYspuxgNbP933wDx+YR/Enw=' 
WHERE 
  key_id = '9a9de25fe6ef5ef8560b490c2884a56552f3e0a22bfd75c0e599505ef59b94e3' 
  AND (
    token = 'Ux2fDiptZ9avxKvJNAXnfYspuxgNbP933wDx+YR/Enw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )