UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oWfGGTG6x0VfmUVbgcn3hySW7bklUfMoyw4eugGjKo=' 
WHERE 
  key_id = '789f0ad0a86752b509b8516263e77c2360ebf09cd2d7b0335e9f32a1ad19057b' 
  AND (
    token = '5oWfGGTG6x0VfmUVbgcn3hySW7bklUfMoyw4eugGjKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )