UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wkiUl4tNKZNHBPqjPJy5JX/3dr1GAgEngZIL5QCIFPQ=' 
WHERE 
  key_id = '30d738e2ad58219cd5b71dc3575395db9dd3232693d671a5061d80a8154d9612' 
  AND (
    token = 'wkiUl4tNKZNHBPqjPJy5JX/3dr1GAgEngZIL5QCIFPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )