UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RBbATfWTVAdNL2pjEcLVwJt/o4uqdsGWYjfjo+zJOc=' 
WHERE 
  key_id = '65ce94b0d6218036f2a54b24dce9bb6063512c4d2910d634be98032689038c3c' 
  AND (
    token = '6RBbATfWTVAdNL2pjEcLVwJt/o4uqdsGWYjfjo+zJOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )