UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oj3otmqqAmoP3TNbQjMMzcxbhQzA5HMp8w6+E6LeA8U=' 
WHERE 
  key_id = '8b6bbdaa144e90953a49f21f955ea4f0bc0982ac182b297c63a87574f5c12949' 
  AND (
    token = 'Oj3otmqqAmoP3TNbQjMMzcxbhQzA5HMp8w6+E6LeA8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )