UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+kGJSIELV8TtZvh+fQHbgPn5dqGgVvGcfvxAROpc8ec=' 
WHERE 
  key_id = '1aa6beba7d93878d102481baaeb46b6c3b355f22321cc83f5c6d49ef8db73386' 
  AND (
    token = '+kGJSIELV8TtZvh+fQHbgPn5dqGgVvGcfvxAROpc8ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )