UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bR/OJNzRpiETyz2Gdg8Z2R45/sKZddzZmHIQNbmjmak=' 
WHERE 
  key_id = '6d19def4729cb999f872211f0f8b264b3056412eab644dd36b4f0385be435d44' 
  AND (
    token = 'bR/OJNzRpiETyz2Gdg8Z2R45/sKZddzZmHIQNbmjmak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )