UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16d9YD/hS2Y1yZwfLCtybRUvD5KDurxCEZBfim2CDdc=' 
WHERE 
  key_id = '7b199164bd72988fa4526616c7f5a77b0d7753e9e9c0afb76fe4857745fdd0cf' 
  AND (
    token = '16d9YD/hS2Y1yZwfLCtybRUvD5KDurxCEZBfim2CDdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )