UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pub+0upAOjYxu2SA2HGCvSeWHxaPjSWIsnbNvdlD7c=' 
WHERE 
  key_id = '4a74a39c5ca815b6157028ee3b372b5cce01366be461e4ba69b31e24eb4f1551' 
  AND (
    token = '/pub+0upAOjYxu2SA2HGCvSeWHxaPjSWIsnbNvdlD7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )