UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/bbDJP2R87OqQg0hZDr3qyqoKQBI/3xf8EQJkqBtaKg=' 
WHERE 
  key_id = 'c0b76e3052a343042d41542ae3de69b30005389b238054e8d2205c284843395d' 
  AND (
    token = '/bbDJP2R87OqQg0hZDr3qyqoKQBI/3xf8EQJkqBtaKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )