UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGIpxNyurGlfeLT2XGgyz9JXWP/jLJE0xpmSWAZftpo=' 
WHERE 
  key_id = 'a1e170a34568a8d2de899df5396f260a48ff3af8ddf95a7c8a513120be3a78ce' 
  AND (
    token = 'fGIpxNyurGlfeLT2XGgyz9JXWP/jLJE0xpmSWAZftpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )