UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkKxuDVZ4uIWwJeqZgIE87712LJy7dsfCwUaEyCElKk=' 
WHERE 
  key_id = 'cd685e4d7cdb27ff1020c7f6b4e5d1f13a9db0adce9d80337a2621c80742a577' 
  AND (
    token = 'AkKxuDVZ4uIWwJeqZgIE87712LJy7dsfCwUaEyCElKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )