UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXGXVqTcBxSBQEVs66zciQz2hg726AB3YJhi5jGcoko=' 
WHERE 
  key_id = '7da1833f023c35c5b69052ea270cfebd93726240f990304a7af1b758fa0db7df' 
  AND (
    token = 'TXGXVqTcBxSBQEVs66zciQz2hg726AB3YJhi5jGcoko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )