UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUR6+dCeXhIuU8YswDFRfakRGPDYO5snQpdjtwIQHio=' 
WHERE 
  key_id = '46b42e37a6d77ad296193a83053f54237b8aacda9b05287873bf731dcacd15ea' 
  AND (
    token = 'YUR6+dCeXhIuU8YswDFRfakRGPDYO5snQpdjtwIQHio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )