UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WeOFFjIP+8tup1txMY5HBDjJSsCV2a5EstHcFhaNeWA=' 
WHERE 
  key_id = '1e9578fabf8e1eda771f72a5ad1a30df0d0da0ef4e7f52f3180f1cc488c83669' 
  AND (
    token = 'WeOFFjIP+8tup1txMY5HBDjJSsCV2a5EstHcFhaNeWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )