UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'da+u7/bFWk2jy6gd73ipVsA74xW/Mft65AnMLJ5D0L0=' 
WHERE 
  key_id = '76c605adb64e9f62bf8411536d10c6602c582f79dbfe0f8609c150b1deabcf26' 
  AND (
    token = 'da+u7/bFWk2jy6gd73ipVsA74xW/Mft65AnMLJ5D0L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )