UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uoU6YNrRPnBj8qryece73YCfBiIwyFhp1tDi9JgD3ZQ=' 
WHERE 
  key_id = 'c82e96f094a12e775e269807ae9325050df95483c32934f47a2f36ceb5345d89' 
  AND (
    token = 'uoU6YNrRPnBj8qryece73YCfBiIwyFhp1tDi9JgD3ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )