UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuNzu3xVu8P08iT8xcw9IhLa4A7DUszeS/0xNE/5k0I=' 
WHERE 
  key_id = '28225c075b2ca575d66ad8d73be42e3936441b4bb3c61175cb9a13147edad158' 
  AND (
    token = 'PuNzu3xVu8P08iT8xcw9IhLa4A7DUszeS/0xNE/5k0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )