UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkwZH0WRzU07zPaeFzbKwIODImyq7VhjSKyZUzkmruI=' 
WHERE 
  key_id = '5ad788a20175df4c7c467686ff97c0e399a13eb58504f5fd88a7ea8707679a97' 
  AND (
    token = 'pkwZH0WRzU07zPaeFzbKwIODImyq7VhjSKyZUzkmruI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )