UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lSr35OXsB/SGHZ+pWvEzG+CdlVZKo+Vv4o8aCVxAC9Y=' 
WHERE 
  key_id = '8d0c1424c7f0a98f1ca9541595220bd1161ea1e4d4175f00e4bdf82f32ac7517' 
  AND (
    token = 'lSr35OXsB/SGHZ+pWvEzG+CdlVZKo+Vv4o8aCVxAC9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )