UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '71bR7zORneHNf5iotEhmuGojeYuDo9pac6XfDzmNZck=' 
WHERE 
  key_id = '3ea9b555cc6025f50dc468f7fdb6e253960b3f61427485c6784b2b3c0bbcfc0c' 
  AND (
    token = '71bR7zORneHNf5iotEhmuGojeYuDo9pac6XfDzmNZck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )