UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JjhUd6mxwW/3hiTLsoTeRmJqdaNLt3AvkmHPAC4bDk0=' 
WHERE 
  key_id = '3ce65a9b5722a6aeb95c16363d81c294a56687ba8326bd1671f2345662576552' 
  AND (
    token = 'JjhUd6mxwW/3hiTLsoTeRmJqdaNLt3AvkmHPAC4bDk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )