UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4bfnGJYzd9ArKqzY3lJw+bcsZ8XGy/H78lKEEXurck=' 
WHERE 
  key_id = '3960570beb9a82584b62dbca52c6977a78a060ce36606b4314fcd19382822a4d' 
  AND (
    token = 'J4bfnGJYzd9ArKqzY3lJw+bcsZ8XGy/H78lKEEXurck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )