UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'csTTD4qikq6F2aWhq7XvffO189Jbo+DINrE1fQgieYM=' 
WHERE 
  key_id = 'ff66dc15a0b76104da0e49671d5f18a6d9e8fcabb88db7972ca9e243042fa184' 
  AND (
    token = 'csTTD4qikq6F2aWhq7XvffO189Jbo+DINrE1fQgieYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )