UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6IWM5nXfCqCJLUSeea4u9IpkNZjBad8+Zaem/Jv3O4=' 
WHERE 
  key_id = '5976be60417051c14f24adc87a64dd1a5403725453bbf5699f6fafa4cb592de0' 
  AND (
    token = 'g6IWM5nXfCqCJLUSeea4u9IpkNZjBad8+Zaem/Jv3O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )