UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzCbYOKVh9VHeZwKPXDcyRqOKtVdhpkNg6aFsirWltg=' 
WHERE 
  key_id = 'b63609b5f4f2bef057aa9325e33ff9d41ea4d2bda87413b00fa6cd9ec20d5dbe' 
  AND (
    token = 'KzCbYOKVh9VHeZwKPXDcyRqOKtVdhpkNg6aFsirWltg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )