UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ld6uglsAEK5O+//kqOlYuQ9Zg+lxpvymMTQDGzejx2M=' 
WHERE 
  key_id = '6c661d66f36e710ec7b0355a7d8873423954abd2d1c4f3cff3436d49db102490' 
  AND (
    token = 'Ld6uglsAEK5O+//kqOlYuQ9Zg+lxpvymMTQDGzejx2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )