UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ij4NvpVnWmV0uSDNO0hxPbOKB8vteUUCKaWmWtduAaM=' 
WHERE 
  key_id = '343a69e406224a2207a46a1517c53204e240e20372095f9e3f1dd2b3d3a85db7' 
  AND (
    token = 'Ij4NvpVnWmV0uSDNO0hxPbOKB8vteUUCKaWmWtduAaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )