UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2+51t7Sse9XyqZ/myj2vIbTT5rRU2BHAjpxo2GDsOE=' 
WHERE 
  key_id = 'efeeb7d9bd41f22050ef209bd8dc22cc0cf2bca665560bbb3eb0d2055c3986a9' 
  AND (
    token = 'W2+51t7Sse9XyqZ/myj2vIbTT5rRU2BHAjpxo2GDsOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )