UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlB2xW8rX/Zd5zNWPhVL3KX6Hth59ZJrNyH29t4cLus=' 
WHERE 
  key_id = 'c143cd4e33964e082c3906bcadf39554a5c21fe42798fef5043c8a9409bbee45' 
  AND (
    token = 'PlB2xW8rX/Zd5zNWPhVL3KX6Hth59ZJrNyH29t4cLus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )