UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'le8V8+YSCh8AotR2kQAzLNGN6wAHvXu3GCUTc3z6wlg=' 
WHERE 
  key_id = 'ca8c28d19c982980dacf8589d36805171a35d4235738ae37abdbc66d30f27b2f' 
  AND (
    token = 'le8V8+YSCh8AotR2kQAzLNGN6wAHvXu3GCUTc3z6wlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )