UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Im2e5Ol0ksFDAa6daJGk2VSuNd3OXtnmBaPxYIPI+2Y=' 
WHERE 
  key_id = '9401aeed366a0085e3971a7818f2dd9d81d87bfa77ac4295fd91260c5604488f' 
  AND (
    token = 'Im2e5Ol0ksFDAa6daJGk2VSuNd3OXtnmBaPxYIPI+2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )