UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdtsIMFxgmzcQgZBpBogH8hY4t/HUVNpgPWPZfaTaTE=' 
WHERE 
  key_id = '6dc807104e5a1eb8a57a1a6a3bef9f0056e2c5a201f1dc4b6d8a342c85780710' 
  AND (
    token = 'YdtsIMFxgmzcQgZBpBogH8hY4t/HUVNpgPWPZfaTaTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )