UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't8bz9VMbHOpd0qRAG88z/faJuSw3ZZD8ulv1iez3cm8=' 
WHERE 
  key_id = 'b8cd9c11696ee8612c5958e024f1c60a5ce9c8a5c20978388582787ab57d652d' 
  AND (
    token = 't8bz9VMbHOpd0qRAG88z/faJuSw3ZZD8ulv1iez3cm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )