UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ad7CfxZFkqKKqh6CAJ0m0c4pb0IwatakogFlyYgU5oY=' 
WHERE 
  key_id = '5347479da206c6bf08204f42189a8d2ea4254967da3429440104bd07885f5031' 
  AND (
    token = 'ad7CfxZFkqKKqh6CAJ0m0c4pb0IwatakogFlyYgU5oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )