UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FC4uA9xw7uLqZ9tB5idwMlF4cKZxHJwSsHkgsJZZUaw=' 
WHERE 
  key_id = '9ff827ec67c8f4eba41066cc9ab9d80dc7846b3644a4ea9d598ad2845d82f4f9' 
  AND (
    token = 'FC4uA9xw7uLqZ9tB5idwMlF4cKZxHJwSsHkgsJZZUaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )