UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2gjLeK4tr2+pn8kb3AAFAEYiMYrt2k0IKOZiJ429k8=' 
WHERE 
  key_id = 'c9af3df35b2dcb28760e1b2888b96306d224e09237b8cadc2d8e46e30ca54b6d' 
  AND (
    token = 'u2gjLeK4tr2+pn8kb3AAFAEYiMYrt2k0IKOZiJ429k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )