UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OnVRTP0puqHpQDbw/1aZlCoNjy7l0LexVkoOXLPiUc4=' 
WHERE 
  key_id = '6ddf816c6f8f27644c4744f8b207a796e47b7773cbd9b0755092c918ab7eb2ed' 
  AND (
    token = 'OnVRTP0puqHpQDbw/1aZlCoNjy7l0LexVkoOXLPiUc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )