UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hgq+SOiqjSNjOa20mSOEWk7aHlN0/oLoBUO9iK4ncpM=' 
WHERE 
  key_id = '3843cc91b87436f1d2f8a4c3dc657225ae2a3064a01305f74ea0fcd6c770e56d' 
  AND (
    token = 'Hgq+SOiqjSNjOa20mSOEWk7aHlN0/oLoBUO9iK4ncpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )