UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gkr3B9OPjrHlHLOhXQRE3KmQpC0n0FyoPixjs86htI4=' 
WHERE 
  key_id = '2f2cb7b96cfddcb3fca55ee8a436c5d50d7911847322b8a37b36128aab188ec0' 
  AND (
    token = 'Gkr3B9OPjrHlHLOhXQRE3KmQpC0n0FyoPixjs86htI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )