UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUnQdafEA0Gf3oy8mL3xWpBtv73aNgxbStvCh85y0Lo=' 
WHERE 
  key_id = 'd6564911f3734b854c781041604d558b17d89c20b814f64c3b8a318d56f8623d' 
  AND (
    token = 'LUnQdafEA0Gf3oy8mL3xWpBtv73aNgxbStvCh85y0Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )