UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTkUu1Y5M8MGZHjXKQnp6mo2DBwjRBLN6YdztY9CemM=' 
WHERE 
  key_id = '5bf42067e228c7d579c25d499c5bc2027f93c62d44fa15a92c86fc27450d8230' 
  AND (
    token = 'UTkUu1Y5M8MGZHjXKQnp6mo2DBwjRBLN6YdztY9CemM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )