UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91DDXW5edJwUZ5/K2ouDQ0pXN50Jt/0N6ix02eQirwU=' 
WHERE 
  key_id = 'fe4d89dda6d58c81251b96639cf77a20dc71b884fac721190d5a5ca400999abc' 
  AND (
    token = '91DDXW5edJwUZ5/K2ouDQ0pXN50Jt/0N6ix02eQirwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )