UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcOcM+GshI6ReCzvwgIzcs5UgpHyZ/C7Eg79gsncGHo=' 
WHERE 
  key_id = '3d1fb495f1cb1c681e585dd2cf555099f914721ff56781968d46b2eaceedc139' 
  AND (
    token = 'YcOcM+GshI6ReCzvwgIzcs5UgpHyZ/C7Eg79gsncGHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )