UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUQfhE1Jxy+yv3lZYhkruMwnj8lCZON3AADsQVjjWCM=' 
WHERE 
  key_id = 'a8452991a8f6a444df06d6eeb06b26efc6b022c9f57a3de1cad50ecb44e19837' 
  AND (
    token = 'wUQfhE1Jxy+yv3lZYhkruMwnj8lCZON3AADsQVjjWCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )