UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6sgAA7t+sqmzcGK5PcjxBjprM9xQue4tlfvn3KTxR4=' 
WHERE 
  key_id = 'c1d2fd4f66aee604986cbf408c0b3e51a4f4474495703a2f9664ad0e7db78d75' 
  AND (
    token = 'N6sgAA7t+sqmzcGK5PcjxBjprM9xQue4tlfvn3KTxR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )