UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/OQG2aDDagmZhAlEjk8A0P8L97NV52Jgu9UZsXuF4A=' 
WHERE 
  key_id = '93e8153c54a549d1841637b2576d8a1a97038188d5ea7a3025d742ef076708c1' 
  AND (
    token = 'A/OQG2aDDagmZhAlEjk8A0P8L97NV52Jgu9UZsXuF4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )