UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lg9nZqfq05pihu5UuY3pho7l+H4oQMmhvUJGY3Plz98=' 
WHERE 
  key_id = '3e4ebe348b41aca0600df79b76b7efe7c9fbafec7fc2af8916e4c7273f1c384e' 
  AND (
    token = 'Lg9nZqfq05pihu5UuY3pho7l+H4oQMmhvUJGY3Plz98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )