UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGagkWwHyJ6GMrWrBu5HYjBP83ypxsHcRc4Xe1nBwXk=' 
WHERE 
  key_id = '70e620a39f7c106d375c1e8f1eb838e8c016182664aec899fbd93399eaaa5caa' 
  AND (
    token = 'PGagkWwHyJ6GMrWrBu5HYjBP83ypxsHcRc4Xe1nBwXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )