UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7gz0w4JViCU18jiKz5uImp2ualv2ZEYYdjGxmUjmSI=' 
WHERE 
  key_id = 'a0c93eedd4257f44e93a25578a8cbd24fd06fa42a6b8b317a1f9c217fbb7b46a' 
  AND (
    token = 'T7gz0w4JViCU18jiKz5uImp2ualv2ZEYYdjGxmUjmSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )