UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LQnYnFdqwh8b8DH9oFxpApAKWTgcepuZeNSsYilqWvw=' 
WHERE 
  key_id = '65a87f3c474746e7bdb4eb86bcd86e4877809e53f1d0bc334bda4b66990cdf80' 
  AND (
    token = 'LQnYnFdqwh8b8DH9oFxpApAKWTgcepuZeNSsYilqWvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )