UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXPKme7u0hEjVAQCcjDL6flGoFn26AUkLc3R4BstzB8=' 
WHERE 
  key_id = 'ab705e404efc4d07633c15a16bf91e42829a6ef5063f2fdf67ce9093af73441f' 
  AND (
    token = 'PXPKme7u0hEjVAQCcjDL6flGoFn26AUkLc3R4BstzB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )