UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tKHLhp/NnO7xJmTTdSPvvrgFnqsPFbBbIw+zaakhtI=' 
WHERE 
  key_id = 'f673d6f8bd497fff3b5a90b8557cf06644f970cb2eba1509ee4172866fcc65ea' 
  AND (
    token = '5tKHLhp/NnO7xJmTTdSPvvrgFnqsPFbBbIw+zaakhtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )