UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtuHUkviqAzxserD5YXu4GUzPmwFflO57TgDWhsTIio=' 
WHERE 
  key_id = 'b3ee37c47e8f6a41f14169ec56a28e2fc52010178f11795fd59a22e852a1faeb' 
  AND (
    token = 'YtuHUkviqAzxserD5YXu4GUzPmwFflO57TgDWhsTIio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )