UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8whZwFFARgnsuf3i5/7z5+hwn9qBSTJdyYLp7moUqHI=' 
WHERE 
  key_id = '8e6a8b00dc459e2928226caba6bbd9e5389301b2d5a8a11010f5e2af192826dd' 
  AND (
    token = '8whZwFFARgnsuf3i5/7z5+hwn9qBSTJdyYLp7moUqHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )