UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pST+zWefbQL18FbL8mTKhBESY3u5BH/aUeV1RDJqGY=' 
WHERE 
  key_id = '8d0a0e78a52f3cb120c13f67804450a8fd5c1a6585cb9840e9dccf5a7d8d4f0a' 
  AND (
    token = '2pST+zWefbQL18FbL8mTKhBESY3u5BH/aUeV1RDJqGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )