UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WmxAX0hWrfRhHPdLERVK0gPKqnjOYx4TPCWD9w8IL7A=' 
WHERE 
  key_id = 'd5c0384bb785a88592ef62869434a2f2e0320e11d71c0a440c55fdad4edb41e5' 
  AND (
    token = 'WmxAX0hWrfRhHPdLERVK0gPKqnjOYx4TPCWD9w8IL7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )