UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LkhA1hA528MB6FYOoFsf6h0TlXWw2V8Y0XZHtMxFY10=' 
WHERE 
  key_id = 'e53396d26d9fd6bb715e4dfa98e2c46b365a890aba3cfe5745900c9124827afe' 
  AND (
    token = 'LkhA1hA528MB6FYOoFsf6h0TlXWw2V8Y0XZHtMxFY10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )