UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++qufTg2n0ZQqjPCGcRNL2D7XVITrI4XIhvQD9TcwzE=' 
WHERE 
  key_id = '08e5734535f129d7cc44b43d60b4ba513e6fe7f899df9b339a7621824b93d295' 
  AND (
    token = '++qufTg2n0ZQqjPCGcRNL2D7XVITrI4XIhvQD9TcwzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )