UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGdw7LZmomXVJFCkzpYCfZxO8YivItB/uNFIdyKv954=' 
WHERE 
  key_id = '503b4cb46dcbe6d5879c6ffc6ee3a5d488b3fe4dfc077f15346038e1d85c6a37' 
  AND (
    token = 'HGdw7LZmomXVJFCkzpYCfZxO8YivItB/uNFIdyKv954=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )