UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DwM5dxYqegFxRA2dEKfqZARLB7aGCwqd+6Ncail6o4=' 
WHERE 
  key_id = '3479cd94460047d7567599e2bc0c251a02dab7cfe5fa403b6b199b6075fe48bc' 
  AND (
    token = '8DwM5dxYqegFxRA2dEKfqZARLB7aGCwqd+6Ncail6o4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )