UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'melRV3h3Ky9yeHsZOPSaQOHyjovVGsjRnBvcgiHhEA8=' 
WHERE 
  key_id = '11af57ca2ab8aa6954c4ae1d7eea61b05782963801b50d8cb82057b8f38f8760' 
  AND (
    token = 'melRV3h3Ky9yeHsZOPSaQOHyjovVGsjRnBvcgiHhEA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )