UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHb4LEBSLrPJtO6v7nkX6YqyKRsb1pepU334PYxLX78=' 
WHERE 
  key_id = '3aeed16b5e10a05b178e3ea8eee709b3d549025c845e6ab91ed221c61cae6275' 
  AND (
    token = 'iHb4LEBSLrPJtO6v7nkX6YqyKRsb1pepU334PYxLX78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )