UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaOwv50xv5Y8V8oL8/bFbiU+ec09v1clZQKQTfO6eWw=' 
WHERE 
  key_id = 'b9775c610a6d13342ecd510ab11176eaeb8aac41cc09a98a8802620adccc7595' 
  AND (
    token = 'xaOwv50xv5Y8V8oL8/bFbiU+ec09v1clZQKQTfO6eWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )