UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VSNsnigLr+PBkHI6zFHmtc3hryjngK6EgyLnQCNKKyU=' 
WHERE 
  key_id = '6dd2e425fea4e756296092685b3a6415393fbe9cce75be1d92ba36786e018575' 
  AND (
    token = 'VSNsnigLr+PBkHI6zFHmtc3hryjngK6EgyLnQCNKKyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )