UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '738gajpiinyDoIt4rxNJJBZEPxw6weCt6cmvO9drU+w=' 
WHERE 
  key_id = '8c14d84122b1802974880423a07656f162133822d45a45e78917aeb0d8634e7f' 
  AND (
    token = '738gajpiinyDoIt4rxNJJBZEPxw6weCt6cmvO9drU+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )