UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NZMtdA6QcxU9IX7Q4HZQkqi90TwTP3bBRnkGXbF6NM=' 
WHERE 
  key_id = '73bfb206449fa53c5e5091de8e39b4109407bb53609f47fec214896beb8f7580' 
  AND (
    token = '5NZMtdA6QcxU9IX7Q4HZQkqi90TwTP3bBRnkGXbF6NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )