UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k5XdGfi6dOCZjolxnoK/nj/kzWbb5gA9qFtWipG1vPw=' 
WHERE 
  key_id = '7da6effabc4bc1a288da13d82eda5c4265f8aa9cd5988d741825d77b7ef7e14d' 
  AND (
    token = 'k5XdGfi6dOCZjolxnoK/nj/kzWbb5gA9qFtWipG1vPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )