UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VS6NMy7ILll+p5wOH+w0+xjA1YIEW5NA32fjd6LBK2M=' 
WHERE 
  key_id = '3af6d408d2a33af323d89855d64fd52009da85316f8ff65c3130e3604d8fcb63' 
  AND (
    token = 'VS6NMy7ILll+p5wOH+w0+xjA1YIEW5NA32fjd6LBK2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )