UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kzw9u0zpok7zO3i1RidcYaws0jLVTRFZi5epXH1YFi8=' 
WHERE 
  key_id = '856ca08843d741da18122e4e08091cb53ffb4d0fd7a4ed260ac82fdebc28b22b' 
  AND (
    token = 'Kzw9u0zpok7zO3i1RidcYaws0jLVTRFZi5epXH1YFi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )