UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nqgto57C9OgMlb2HIH4uhjlKNHszdkWLkiSmND3gvNE=' 
WHERE 
  key_id = '8e5171ae113bb28332fbc2d69749ce05fdeeff347f36ca8daa88a40fe75557d3' 
  AND (
    token = 'Nqgto57C9OgMlb2HIH4uhjlKNHszdkWLkiSmND3gvNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )