UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nqqpk9e0EE4oOQQ2vw/+bN3phHZa1G9UKrU7gHAGlZQ=' 
WHERE 
  key_id = '53fa42227a8c29a9fd10113cc50dbdb6b6871967182f99c9f002dd19eaaf20a5' 
  AND (
    token = 'Nqqpk9e0EE4oOQQ2vw/+bN3phHZa1G9UKrU7gHAGlZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )