UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/d+SNkJr/xF/larwf8wBDkGO2FolyQbXpieHxu73Fao=' 
WHERE 
  key_id = '3d68ab9613d538acea53135255365b1b8a20865de36b08d14c446cc82c8e0b3e' 
  AND (
    token = '/d+SNkJr/xF/larwf8wBDkGO2FolyQbXpieHxu73Fao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )