UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VyCiAk/hft3xfjyhQPF7WUaN0pyAs9PpAQhYd1bOi7Q=' 
WHERE 
  key_id = 'a211d4e637ec87b91b165f0816b8677464495f986774a70aac941a264d210b52' 
  AND (
    token = 'VyCiAk/hft3xfjyhQPF7WUaN0pyAs9PpAQhYd1bOi7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )