UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BITvxJuabRxovg/gIoLwX3Bu0iaczdPhDKi/r/eRXLs=' 
WHERE 
  key_id = '71bdfb86e2336bbd287528e520ae877229eba36fea358b31d03dc71536ed6bb8' 
  AND (
    token = 'BITvxJuabRxovg/gIoLwX3Bu0iaczdPhDKi/r/eRXLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )