UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tq++zcy7SoNj2S4thkURN5EW41ST/7ZpppSodSla/II=' 
WHERE 
  key_id = 'e537bb6b74a2536d58b87e6955857b33002119b24a6bd2ed4ca84d92014f3467' 
  AND (
    token = 'Tq++zcy7SoNj2S4thkURN5EW41ST/7ZpppSodSla/II=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )