UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF8jlej4GWXR2msj2sjEGfXpQq+T1PPjdNCKxtF+8Z8=' 
WHERE 
  key_id = '99a828450e6c958e7fef0a8acd404658dfb66b72164e7ba6feeebd2acded9cdd' 
  AND (
    token = 'AF8jlej4GWXR2msj2sjEGfXpQq+T1PPjdNCKxtF+8Z8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )