UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lU6aKUTg99eU9+b/UTCSAlJYDa7N73JEUjgZa7DRQEo=' 
WHERE 
  key_id = '9902d68fdab0dfa8a338d8847056e4e0ec9b38eea786e525d56f2fd65b04b8e3' 
  AND (
    token = 'lU6aKUTg99eU9+b/UTCSAlJYDa7N73JEUjgZa7DRQEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )