UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ot8tfjGsx12kO4T5oBvUxR83ARHmgXxsBoFmHbtcLUU=' 
WHERE 
  key_id = '61ba725e95eb7be286fc0c4280b0dc3a44e1cbea475c26f2e0e6d917a2ed83da' 
  AND (
    token = 'ot8tfjGsx12kO4T5oBvUxR83ARHmgXxsBoFmHbtcLUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )