UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv6A/pluxp8k4nEE2j1jP37QgQyKGl8rnRsiOC54cws=' 
WHERE 
  key_id = '9be4d8f0a566a765cf684c7e7f852fd86a53819f4db58fb4a30cde28f03f330b' 
  AND (
    token = 'Lv6A/pluxp8k4nEE2j1jP37QgQyKGl8rnRsiOC54cws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )