UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4i6Z9OVYJa6L0uYhxfJImccR9ycTwcaK5nV5wTgeu8g=' 
WHERE 
  key_id = '30ef9816687d49447a362390b0eb2536db156f3fb38596c2e3f9223538462d33' 
  AND (
    token = '4i6Z9OVYJa6L0uYhxfJImccR9ycTwcaK5nV5wTgeu8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )