UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VY6aHh+D1CWxfcEViKb2dnWzUs4v1l3vxn10T7H+rU=' 
WHERE 
  key_id = '34ddbb0014bd0b0efa08957f42c0499105ead958cdb4d1588e3b88f422ed8c3c' 
  AND (
    token = '/VY6aHh+D1CWxfcEViKb2dnWzUs4v1l3vxn10T7H+rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )