UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1fMtpZ1ld1vv1DTlgSVBgDmM57j5YtDNYzhKj9+2EAk=' 
WHERE 
  key_id = '91be50156934d6496cc39097077aa88bc8ef1f069a2eb50384f7833465c9a3de' 
  AND (
    token = '1fMtpZ1ld1vv1DTlgSVBgDmM57j5YtDNYzhKj9+2EAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )