UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ppTEGWB67ToiX5LyAICcuvxdepf5B2PayPQj2V+ZI1I=' 
WHERE 
  key_id = 'df8102c9d4ec444b85661fe102a7aebed4ff2ae5b6657093bbed0fd1ccbc489f' 
  AND (
    token = 'ppTEGWB67ToiX5LyAICcuvxdepf5B2PayPQj2V+ZI1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )