UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eZLZgFcf3gTVUQFDbEWkjBNr+rk/DRDFcqybPy+dAQ=' 
WHERE 
  key_id = 'e08c20a21ca3c58096737a13ecab7fb291d086577e0e3a529283e4dcafef30f9' 
  AND (
    token = '4eZLZgFcf3gTVUQFDbEWkjBNr+rk/DRDFcqybPy+dAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )