UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSlENt5mZ7r0jhiUyPkwhM9XKql0SYHx5c4r9tjkWmI=' 
WHERE 
  key_id = '86f412df918aca246c33a21b9401fec13b306298b2cef754e339542e765efa87' 
  AND (
    token = 'PSlENt5mZ7r0jhiUyPkwhM9XKql0SYHx5c4r9tjkWmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )