UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRBHqJ4ymI9/NrXmEWuYNav9zvEzTUfaDTRnAHou8Z4=' 
WHERE 
  key_id = '9483654fec3384cd663a384dca94d4844e272c4802a762f0de02d6d380a90cb3' 
  AND (
    token = 'rRBHqJ4ymI9/NrXmEWuYNav9zvEzTUfaDTRnAHou8Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )