UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MOUDR0vKNknUeDmKUsh3nKDiHpdTyd69Qzxy0/xSObY=' 
WHERE 
  key_id = '25e121a596c57452f559adfdf85c85b16c22df8eaef7d2262effd848c2c71c1b' 
  AND (
    token = 'MOUDR0vKNknUeDmKUsh3nKDiHpdTyd69Qzxy0/xSObY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )