UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7170itUkZldXBxF0EF59WK+eUIUljowB+QH8oIhXS9Y=' 
WHERE 
  key_id = '82f80be41f8e642a45a695aadf11b944b69ec701048532206716fcfec527d0ac' 
  AND (
    token = '7170itUkZldXBxF0EF59WK+eUIUljowB+QH8oIhXS9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )