UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYvEke/c+w8uNaq93fQaGdIbIgaexMvvnRztvtLaL7w=' 
WHERE 
  key_id = 'e4ce54b41395404b4023d03826858e4f6521b3a1e1765b67b351660e24ebb46f' 
  AND (
    token = 'nYvEke/c+w8uNaq93fQaGdIbIgaexMvvnRztvtLaL7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )