UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKuiBg/mXiYhP/GBi8PmZewJSTtVbyq3EfZEkHK4u/k=' 
WHERE 
  key_id = '5111a6c4b5046a12bd73bb8dea4612f99e159535550b0d7c9f74a3b7692498c5' 
  AND (
    token = 'EKuiBg/mXiYhP/GBi8PmZewJSTtVbyq3EfZEkHK4u/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )