UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdtjo6o+FfmWkzcru6mEc2TJnhdiYW6a8RRtV5E2DWo=' 
WHERE 
  key_id = '72477ec259951b42cb599ed943aeb098c924a057b3279633c3b3eabe6653eb4d' 
  AND (
    token = 'gdtjo6o+FfmWkzcru6mEc2TJnhdiYW6a8RRtV5E2DWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )