UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkFHKYqSj8BkCZajQ9CjBTVp3ZJTzhlyNu91Q13xTZ8=' 
WHERE 
  key_id = '5f527faac4d104c4afea8ebccf929f878d12b40e02a014ad4fa8bc2fec4c69d9' 
  AND (
    token = 'PkFHKYqSj8BkCZajQ9CjBTVp3ZJTzhlyNu91Q13xTZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )