UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XK2N0REGpuWkHTehBUurebfuqk+eNkOWK+lO1LnrNSs=' 
WHERE 
  key_id = '7c90d1845d8d420ad88613db0a1571f1da8f081fcaa7afe2688f5369f755b44a' 
  AND (
    token = 'XK2N0REGpuWkHTehBUurebfuqk+eNkOWK+lO1LnrNSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )