UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p59+JuV0LAi9AGL5mAqm/drYtEW0t2z7kJMFu8QrSY4=' 
WHERE 
  key_id = '15ac6d095ee679c8db72ac2859834f87d4057bd6611b133b594ebd41388ef7f4' 
  AND (
    token = 'p59+JuV0LAi9AGL5mAqm/drYtEW0t2z7kJMFu8QrSY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )