UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gsqWIQ0BuLY76QdNwjkL/LGar6+uGRhxJO46yEX8wG0=' 
WHERE 
  key_id = '6a2c3ecac2e8638e8ca4fc91c7b65637bcbc0dec3f434528324d0431643994f2' 
  AND (
    token = 'gsqWIQ0BuLY76QdNwjkL/LGar6+uGRhxJO46yEX8wG0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )