UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TaVamrzaufWhTrXfXiKXXHhgYwgq8PJFFPOJR02UX0s=' 
WHERE 
  key_id = '48de31b0bb8ad93df58d7483c966f086a908df1d6b2457c6da093c37b5bfdf44' 
  AND (
    token = 'TaVamrzaufWhTrXfXiKXXHhgYwgq8PJFFPOJR02UX0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )