UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvkrZl/9QypOuQ87UTW+4zxVYexXlAwfJPA8WU1EwMc=' 
WHERE 
  key_id = '862d3a6662bee23a8ea90c94fd3d080e01f9fc0c5a8f09b80a8f829eb6a2db78' 
  AND (
    token = 'tvkrZl/9QypOuQ87UTW+4zxVYexXlAwfJPA8WU1EwMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )