UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSn2zHLWpbAhDJaysvjWgAj8Q4gn2SiFQBh7G5RXt+4=' 
WHERE 
  key_id = 'd5257a9baa8981cb4c8a8f81399a91e1ad5f3004eeb20463e6ac2953167fe73f' 
  AND (
    token = 'uSn2zHLWpbAhDJaysvjWgAj8Q4gn2SiFQBh7G5RXt+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )