UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QnI09WRF5CrTa5oLrgPERKJzBKTKcxhitoztITPBeh8=' 
WHERE 
  key_id = 'a611d0642bedcb5d389232a0e1425a7abbb91edf34f08f6b2bd2d845552d9331' 
  AND (
    token = 'QnI09WRF5CrTa5oLrgPERKJzBKTKcxhitoztITPBeh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )