UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/IpKuW+KtjMpWj+autKKOxOCk6abyK9wII+ThKkB2Y=' 
WHERE 
  key_id = 'ac44a702eb9375209b8efb89f10e46c7c02422eb2933be79d79b35512e0ecc5b' 
  AND (
    token = '2/IpKuW+KtjMpWj+autKKOxOCk6abyK9wII+ThKkB2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )