UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6zNdZq2i9M5ViubPH5t+WVwN/FauIoje0HOb1cOxKQ=' 
WHERE 
  key_id = 'ac862dd9d19b67c91f58f1ed53e812dbd0d7b2786f3e3d4f45bea9c748db1d2d' 
  AND (
    token = 'l6zNdZq2i9M5ViubPH5t+WVwN/FauIoje0HOb1cOxKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )