UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHBvkLmYo7FI20xsdczgKB8UMjwzp3VBDYgSFl6PnZI=' 
WHERE 
  key_id = '2399911ae1e574f2bd30cb0584ed3cc7edac6d149b924d8c393a0d431445b9c6' 
  AND (
    token = 'kHBvkLmYo7FI20xsdczgKB8UMjwzp3VBDYgSFl6PnZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )