UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCDDtrFkFnXBn7KKmZJEEKNxcm1aNfVYYeAUIXm68VY=' 
WHERE 
  key_id = '100231c8f6bb06cb24edd395fb877cbc9bc72db5949a3afca1fdcd5cf85155a4' 
  AND (
    token = 'nCDDtrFkFnXBn7KKmZJEEKNxcm1aNfVYYeAUIXm68VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )