UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tWqxRvfzYQxr/oAfa70XR+XVujWuwAxBoZdruF//sM=' 
WHERE 
  key_id = 'b92fc922893faac08af9f0c7730189fa8028a6ff69b60c79983a73ba9abf8e12' 
  AND (
    token = '5tWqxRvfzYQxr/oAfa70XR+XVujWuwAxBoZdruF//sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )