UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p78WfVR2YI6nE0WmhomkvRXUTo3X9i4+oXnh3ZTZUyU=' 
WHERE 
  key_id = 'b42b5dcdff963e401bc59e29b0d02d439b9469fa6312a96c11a30db8c42af0af' 
  AND (
    token = 'p78WfVR2YI6nE0WmhomkvRXUTo3X9i4+oXnh3ZTZUyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )