UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugawag/JMjVJ7nIX0kvEEHMqlPCI8OAxqmx9m99BCDA=' 
WHERE 
  key_id = 'a145040aa4a836d05415f38deed2b1fcfabe3a1b93ea47a24c727bb11234dffd' 
  AND (
    token = 'ugawag/JMjVJ7nIX0kvEEHMqlPCI8OAxqmx9m99BCDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )