UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uQbuTtGhjfd7gVoPNbk0k6b2JmwTedUtIQmMC8Yp9U4=' 
WHERE 
  key_id = '4b4f34cfe5fb2776e0432467b0b38d684ace0ec566099b5f1d3934df701b88fc' 
  AND (
    token = 'uQbuTtGhjfd7gVoPNbk0k6b2JmwTedUtIQmMC8Yp9U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )