UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3OKQMqtxYpuGZJhPio1kOMydvrk0MRgBhHslpHJZnZw=' 
WHERE 
  key_id = 'd108b0efcf59a670f54a4ae572a499afcb9bb513401182a9f830689433cb6b6d' 
  AND (
    token = '3OKQMqtxYpuGZJhPio1kOMydvrk0MRgBhHslpHJZnZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )