UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WGxYlsshbo1ln9J+nx37fKBEIAh/VZWf/QuuVxfn4U=' 
WHERE 
  key_id = '3493f5c70b35afc6ba1354e42a54247997036e8a8ea900d82f7e1aca0bf04247' 
  AND (
    token = '/WGxYlsshbo1ln9J+nx37fKBEIAh/VZWf/QuuVxfn4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )