UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfnLrTYc/rJHG9qYOMMMavXSS7f5zVZT+IZxcXNyVnY=' 
WHERE 
  key_id = 'd81611b446b9ee25a0f8a1336ab09ed341a1e8fb0c617cfd4f4a9d795969942e' 
  AND (
    token = 'pfnLrTYc/rJHG9qYOMMMavXSS7f5zVZT+IZxcXNyVnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )