UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UVJTulv8xJLsx+wEEBHIwiL36tVZRHb+kZnpX/VF44Y=' 
WHERE 
  key_id = '0254cf12dcf7f4d59e931e941ee996d4a2dc45dc9344f7715ab1f350b2d26d18' 
  AND (
    token = 'UVJTulv8xJLsx+wEEBHIwiL36tVZRHb+kZnpX/VF44Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )