UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3MdH2mBq6IOhNO0D4k+b7FbVKv14b9wAhFtIGPpyDus=' 
WHERE 
  key_id = '733a0e495d349a78402a657088a424e8438ad1c2cfb59e3dd23c2d0d1419f848' 
  AND (
    token = '3MdH2mBq6IOhNO0D4k+b7FbVKv14b9wAhFtIGPpyDus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )