UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwknCOncwOYCSb0aloqAil0pejjGXfToHoiL+SebKYw=' 
WHERE 
  key_id = '2882ffc0dc7940d2d07a66035e9e211213ddc8e7b4d1b213653184781c71af32' 
  AND (
    token = 'vwknCOncwOYCSb0aloqAil0pejjGXfToHoiL+SebKYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )