UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jdxy9lvE5Uuat5aEy7OexLDcWUQgkY4QQlFvQoUCtq8=' 
WHERE 
  key_id = '3e59ff6769942c004f37f5d4285b07c161b5875fb09ed770b605568f34c63387' 
  AND (
    token = 'jdxy9lvE5Uuat5aEy7OexLDcWUQgkY4QQlFvQoUCtq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )