UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDHhEjm9TMbx8SJ1pmhhvMWDAL5KOtNcfpxyZTsPeDk=' 
WHERE 
  key_id = '10913df258885349cd2409dcae41f1bbb4850010fe28f6688b71292f59f67381' 
  AND (
    token = 'GDHhEjm9TMbx8SJ1pmhhvMWDAL5KOtNcfpxyZTsPeDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )