UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bi36zFL7W2/GwvZ66kKb9tkllbHGaFx9ONDSHl3LUpo=' 
WHERE 
  key_id = '5f2e45e552411c7bb32a3475694ca23ca95b5b023f7a7b205f097624529387b9' 
  AND (
    token = 'Bi36zFL7W2/GwvZ66kKb9tkllbHGaFx9ONDSHl3LUpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )