UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFt3+yXxTtPYvjg+9r6K+v9HHawkEc7ubPKag0XkBeI=' 
WHERE 
  key_id = '8c7989ad88fa68d8b6f32d399faa51f1577d80d8c3fef33488ca4433ad3c065c' 
  AND (
    token = 'yFt3+yXxTtPYvjg+9r6K+v9HHawkEc7ubPKag0XkBeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )