UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkMA8bCWiMe1NwJhbEmfAlp3QX5+riopI7QghK00wFA=' 
WHERE 
  key_id = '16737fca4b03611b880221176490279f901178442083c5001a5876835e2d1116' 
  AND (
    token = 'gkMA8bCWiMe1NwJhbEmfAlp3QX5+riopI7QghK00wFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )