UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnKORfW618uGhMDybmZBI2EelwiU3D4eWDy1m1wUmVg=' 
WHERE 
  key_id = 'd9f495cdc077e2ab94e748652743a3cc5f158a3645f55b3854a32f73aa885973' 
  AND (
    token = 'vnKORfW618uGhMDybmZBI2EelwiU3D4eWDy1m1wUmVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )