UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/c8VdQC6bTqoIDvMOnJ4ksFmhv7Pc5rSvFn93ews+XE=' 
WHERE 
  key_id = '7e8a6308ec070648d279224a60d3ff6ea50a1126fdb1a21ca91b61357168e3a4' 
  AND (
    token = '/c8VdQC6bTqoIDvMOnJ4ksFmhv7Pc5rSvFn93ews+XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )