UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep97kkEdoLFfZVfin40EZygN9eNszP83S8LdYc/jyxA=' 
WHERE 
  key_id = 'c5fe9099277a74e60f0ccae18bf4692e381f81ac3dd5aae6e27cabdc0b458842' 
  AND (
    token = 'Ep97kkEdoLFfZVfin40EZygN9eNszP83S8LdYc/jyxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )