UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPrCITQYXFb0UJzQpUc5f4OcxtfZ0wzrSfGxAdP+OfA=' 
WHERE 
  key_id = 'a2b7fd7717eb8752ba02baca254538f968a4fe77c88e6aebf4d07d1e5eead8c3' 
  AND (
    token = 'qPrCITQYXFb0UJzQpUc5f4OcxtfZ0wzrSfGxAdP+OfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )