UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mVQGk2arKiaviIPnxuK11FzF0T69FLE0/qBQBqZzZMI=' 
WHERE 
  key_id = '53df06b7b23380e764c8aa024e325181ea56f22bd52ec36e23dd9d607c7e7373' 
  AND (
    token = 'mVQGk2arKiaviIPnxuK11FzF0T69FLE0/qBQBqZzZMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )