UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulEWn8itkPV1wqUNTC/Pl7zzbIinJvkfajGK+/MB5fI=' 
WHERE 
  key_id = 'be0a01c1e797a2765322194d88ed74bf45d68cd635ce03442dbc5ef791269f17' 
  AND (
    token = 'ulEWn8itkPV1wqUNTC/Pl7zzbIinJvkfajGK+/MB5fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )