UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cA8m8eU5gm3fBsu7oJVdBJFkUsoobWAWS2jBKX5vLxA=' 
WHERE 
  key_id = 'db2256f806dac6d7a559a9e1fe96cf9b6d24c81f3d20a7e0fc6c9fb249d819b4' 
  AND (
    token = 'cA8m8eU5gm3fBsu7oJVdBJFkUsoobWAWS2jBKX5vLxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )