UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+UpnXsuhtjrEi+gLPqqLQsX0yetuTFmumE1la4G0Po=' 
WHERE 
  key_id = '0d956c46f96018a765c3847f89d2a439bdd058e7381fc9a7873be2e3e490a355' 
  AND (
    token = '8+UpnXsuhtjrEi+gLPqqLQsX0yetuTFmumE1la4G0Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )