UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gGnJvUVjP8zlQoQS80odFJ/j0ElsIgGgGCS0kz8yo8=' 
WHERE 
  key_id = '7fb7b86ed12d4c06de067d31368bdebd3c36e91fd6891dff609284af81804d3d' 
  AND (
    token = '6gGnJvUVjP8zlQoQS80odFJ/j0ElsIgGgGCS0kz8yo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )