UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKYtwrMwn2lWVewd+B71GhGaFIvvbNXBnvKX9b4cq2Y=' 
WHERE 
  key_id = 'ab96bc9df83a8841a69335993f512a06e5966c65508aa764b01e788d0f787423' 
  AND (
    token = 'BKYtwrMwn2lWVewd+B71GhGaFIvvbNXBnvKX9b4cq2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )