UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpfRabuZhBTGFGUeUYvPh9NmUvoFi00j/Jzt2NHBQ0U=' 
WHERE 
  key_id = '9b38817e40b221ab830a81c1f8b3378022d1441083deb20f145d4d42102ce69c' 
  AND (
    token = 'GpfRabuZhBTGFGUeUYvPh9NmUvoFi00j/Jzt2NHBQ0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )