UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUlFxo6NB4X9CT1HLxgl69jXUrpFYlfyOpImralKK5A=' 
WHERE 
  key_id = '9af345765c6d8a70189b01c46a74e8cb1a3b81122e94c9159296055befb48d0d' 
  AND (
    token = 'fUlFxo6NB4X9CT1HLxgl69jXUrpFYlfyOpImralKK5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )