UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1xSZSf27RvPq5CIAT5+eP/6DcPlV9jGNybQ2PcExLM=' 
WHERE 
  key_id = '59fc3009a16c0f2aeb2fe16a744ea2e2eb646317251846f8054cbf0b9ba0b0c8' 
  AND (
    token = 'r1xSZSf27RvPq5CIAT5+eP/6DcPlV9jGNybQ2PcExLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )