UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoPl0IYKwlPo3a4zKVWPTgrXshXfiTAad9+bmyPfBdk=' 
WHERE 
  key_id = '592da3ec8708ce73e45d99d675948c1ebeda5f33156730460770ebe44bf108f8' 
  AND (
    token = 'MoPl0IYKwlPo3a4zKVWPTgrXshXfiTAad9+bmyPfBdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )