UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MflZ2lSAlorNTfDTKX7DOWixFsric2La/QYBGhKy6E4=' 
WHERE 
  key_id = 'f11403bfb67055e858251b7b8ad66579ba7c99d7b73dd69b7a523f8bb01e2277' 
  AND (
    token = 'MflZ2lSAlorNTfDTKX7DOWixFsric2La/QYBGhKy6E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )