UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LvQKjbYuYqY8SdikKjihzz5YZp2xCiEkYLVKWuA5p3w=' 
WHERE 
  key_id = 'd7ce9d45b54df5537e76fe8a5ca032a0486d62c5b9d3ec32cddfd208f39fb7f1' 
  AND (
    token = 'LvQKjbYuYqY8SdikKjihzz5YZp2xCiEkYLVKWuA5p3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )