UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCKo1C9vuKn+o6VGcyuyF17B6ZpWPr8F9WrkwgkmvK0=' 
WHERE 
  key_id = 'c0983562a4bfb2a20be355656ee54135cb29ea472192879f8bd7ca5cb6a4984b' 
  AND (
    token = 'eCKo1C9vuKn+o6VGcyuyF17B6ZpWPr8F9WrkwgkmvK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )