UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'szgjS4qOJd+sgyTqWOrJ9dsGEnHvOa0Y9h2js3LrFqo=' 
WHERE 
  key_id = '83eeb3e5dc1103078af128e02121d4a4d871b0945c9d203186687964fd80ffdb' 
  AND (
    token = 'szgjS4qOJd+sgyTqWOrJ9dsGEnHvOa0Y9h2js3LrFqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )