UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ZCw0LV9zCukPHBkQWAOK3WG2IbqNo/YUD/lyINAFWA=' 
WHERE 
  key_id = 'af39e4a12ecc9ea7a83d7866851318e4920479e10d5f5d3f44ebd977d2585e39' 
  AND (
    token = '5ZCw0LV9zCukPHBkQWAOK3WG2IbqNo/YUD/lyINAFWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )