UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lh6JThP3Gi2+vYwIQUjOiLtE18QgS5dzy4B34TbuhU=' 
WHERE 
  key_id = '1d37aa284f87e77918e6c8af6a497fc1394dd91097caac4b130ac23752094772' 
  AND (
    token = '2lh6JThP3Gi2+vYwIQUjOiLtE18QgS5dzy4B34TbuhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )