UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xnlv/PDMKZYdj4Xz5H+ar+p2VtFdopW86ROOJVhax2c=' 
WHERE 
  key_id = 'd3d3071ff9005fee9467463a5fad420952f327b2f12abf59244bd281e03f20d3' 
  AND (
    token = 'Xnlv/PDMKZYdj4Xz5H+ar+p2VtFdopW86ROOJVhax2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )