UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZoy6xf/4V74SBA4wPCrO6sp3ZV3n88iiqncxxykvQg=' 
WHERE 
  key_id = '874dae32a15aff97da09d6279343395a43e260b4af6bfc750e81c2135e84e02a' 
  AND (
    token = 'nZoy6xf/4V74SBA4wPCrO6sp3ZV3n88iiqncxxykvQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )