UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gzi7aXioXb//tHwPX36O3rXzjzXUugZ39liuL8bBu04=' 
WHERE 
  key_id = '1cd2385f544a197b3c8041fa6c4e76748440661d9cd508834fb90c82dd440c6e' 
  AND (
    token = 'Gzi7aXioXb//tHwPX36O3rXzjzXUugZ39liuL8bBu04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )