UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/UbLStAcVX8WpAXMdJz6PQiTdafGCfaVs7QOAqVYWyc=' 
WHERE 
  key_id = '24b960f0ed4003f195a9ede5aa071714818dfc798f6026d6079f16e37ee63f7a' 
  AND (
    token = '/UbLStAcVX8WpAXMdJz6PQiTdafGCfaVs7QOAqVYWyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )