UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AtZoIKdRzhr3PnNgBiAsEmzODbNPU4O8k/Dk/Ozj5Mo=' 
WHERE 
  key_id = '20719e15cc06f1ffdd978e128fbda7c81efe868d10d17c76736d9a330d55aa1b' 
  AND (
    token = 'AtZoIKdRzhr3PnNgBiAsEmzODbNPU4O8k/Dk/Ozj5Mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )