UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ze96ejmA0pLzLQ5fjYnKEondK+HxaLz74Ygd1eDb2g4=' 
WHERE 
  key_id = '9df09af54e35df2d7b93ebc973a9b5112dffc8b8c6d5885518122e33b6d98ab9' 
  AND (
    token = 'Ze96ejmA0pLzLQ5fjYnKEondK+HxaLz74Ygd1eDb2g4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )