UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5B0ROkMaDhtscWUVdirle3epqHf3V9ouo2dY3fqO+Q=' 
WHERE 
  key_id = 'ead18a64228a8c72bf21d7b7bafa1b1aec01b930b39b3b897d35695a89c6468d' 
  AND (
    token = 'T5B0ROkMaDhtscWUVdirle3epqHf3V9ouo2dY3fqO+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )