UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '999k+jXHAUCNVFGA0fsrVjExM+lmcWQ2LecHyvfmNpI=' 
WHERE 
  key_id = '71bf65240caf9b5c59a4743f041505dfb01054cff84ee83b596ac299eb6d636e' 
  AND (
    token = '999k+jXHAUCNVFGA0fsrVjExM+lmcWQ2LecHyvfmNpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )