UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YulJBdpRbb2qlTS+4idkWUo16baCmx0Ua8GbaMf7zjc=' 
WHERE 
  key_id = 'a21d06cf4836f9da60240876b75c8ae6f1b4c14089a4358e8dd9cc8a72bf6322' 
  AND (
    token = 'YulJBdpRbb2qlTS+4idkWUo16baCmx0Ua8GbaMf7zjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )