UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T0vCaSGZAa67x9XIYvnufk+Wj03zumMb3mStOefzRNU=' 
WHERE 
  key_id = 'ad23fdd44f93d3a79a2d1dc55a346285f7e862fd13ea5e6ed2516a5e429ea895' 
  AND (
    token = 'T0vCaSGZAa67x9XIYvnufk+Wj03zumMb3mStOefzRNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )