UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXnS0BwJsdNzwTb1TvfrLobH+D6oQ5QCIOhvupebh+g=' 
WHERE 
  key_id = '6bd19ec14593646e8e18426570543b39e2f9d216661461edbf0a191b050881bd' 
  AND (
    token = 'iXnS0BwJsdNzwTb1TvfrLobH+D6oQ5QCIOhvupebh+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )