UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59GtxWpw9c1IESqa/AOhm6nMO3Q2QGlExAFdoJBdsts=' 
WHERE 
  key_id = '90a523abab1bb61e0a5e1b08cd6a05e8399f58f943b9ee0652e1640e9b88fe24' 
  AND (
    token = '59GtxWpw9c1IESqa/AOhm6nMO3Q2QGlExAFdoJBdsts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )