UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWzfiYVf517+buYvUFuUJiQ5Mdqbxr2AAnLMLrJouQo=' 
WHERE 
  key_id = 'd4b7621ef3d74149924242a7ebd2b38215284e6a0cf5303f740d342aab6b2947' 
  AND (
    token = 'FWzfiYVf517+buYvUFuUJiQ5Mdqbxr2AAnLMLrJouQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )