UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uw+VxnRsKwxNzJGRNgG4MLs6+ijK2q6vT4KC++2VNIE=' 
WHERE 
  key_id = '92d150806629e83978cdf479898f187409576c7cfb838e9a20799b9ed60bc145' 
  AND (
    token = 'Uw+VxnRsKwxNzJGRNgG4MLs6+ijK2q6vT4KC++2VNIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )