UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkJQ91Q6+XSbRwbi0i3vY5ozluGejnT/cnqUuvBwlIw=' 
WHERE 
  key_id = '06df4d9e428a50bf0eb331979d9183c36f98c781649a9a40ff3b3cb8a5bcc797' 
  AND (
    token = 'WkJQ91Q6+XSbRwbi0i3vY5ozluGejnT/cnqUuvBwlIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )