UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3vWOyZ36XNHNZwmjCUvgnKSkO5NdzCiXagL5eZNH/8=' 
WHERE 
  key_id = 'df5944df5cb3d5ce3cbb328186b95fd367f26ab43a9e0089fd95ca0b7ac96b6c' 
  AND (
    token = 'c3vWOyZ36XNHNZwmjCUvgnKSkO5NdzCiXagL5eZNH/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )