UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKdP2YxWoO5bE/9rE0qs8jnGbKqn8cHnkAgZewkyAJU=' 
WHERE 
  key_id = '8d17d4c7c1408760d335c058f0ef93b62546879e9495844ca6c77e761f353f47' 
  AND (
    token = 'xKdP2YxWoO5bE/9rE0qs8jnGbKqn8cHnkAgZewkyAJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )