UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjVfu2d/aNF9agmmda6ASVwcQ8XV3j0u0soQSYWgev4=' 
WHERE 
  key_id = '47f1f660b8877f20d846a605d0132d4c5dbf322e19abbf2a35df2ac18e26e340' 
  AND (
    token = 'wjVfu2d/aNF9agmmda6ASVwcQ8XV3j0u0soQSYWgev4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )