UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3JdxKJ3s2yOP3CuLn6bZ3e5b9nxIWXBrQDIHnLjwnM=' 
WHERE 
  key_id = '85432e88a55b839d0f93c5a0faa294b6943d70b1aa57b20e95e188c07a10ec22' 
  AND (
    token = 'p3JdxKJ3s2yOP3CuLn6bZ3e5b9nxIWXBrQDIHnLjwnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )