UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82mOis7YoXl5s6CWJSFm+qky78mLxXJ8IZA9T4qYNIc=' 
WHERE 
  key_id = '946cc5e71f19b1732c854aef317513bfbd596c9f6bca418b9f2b8f65b9ad30b3' 
  AND (
    token = '82mOis7YoXl5s6CWJSFm+qky78mLxXJ8IZA9T4qYNIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )