UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKQjFjHFhR9jFBn4dfN7tzwPozwrX14hiOErUUs9Lk0=' 
WHERE 
  key_id = 'e8cd77f62f6139fa7363dc45644604c9aad9d906b25ee78e32463150e4dd1a8b' 
  AND (
    token = 'lKQjFjHFhR9jFBn4dfN7tzwPozwrX14hiOErUUs9Lk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )