UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H75RF7YnMsnpLSxWEJyDIAsxUM3OjHYHORSYAkkzURI=' 
WHERE 
  key_id = 'd66fcdac59128d21838898fc6f8d059c150e9e28b1b438e9cf823bb8e532159d' 
  AND (
    token = 'H75RF7YnMsnpLSxWEJyDIAsxUM3OjHYHORSYAkkzURI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )