UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbZ8Kk+EQUcL8E7zLnS1+CRMvWcGBPPgn6gDLYNdGZ0=' 
WHERE 
  key_id = '8df12344ddba7419641f62296cbd913a1d3f0549983620e3bd008a0bf4adf0ea' 
  AND (
    token = 'YbZ8Kk+EQUcL8E7zLnS1+CRMvWcGBPPgn6gDLYNdGZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )