UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bSugtzi2bvWOcqbKlNxFbenfCAyPxSBRA9bIM2FNJcI=' 
WHERE 
  key_id = 'a55b46f22f90e813b37ce882076fff4dd8154ee2a48aef8bea6880799f2d149f' 
  AND (
    token = 'bSugtzi2bvWOcqbKlNxFbenfCAyPxSBRA9bIM2FNJcI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )