UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugBhPOEJc4hq7R0vKWcH6BLWFoQQeLynPtPLqzyM84Q=' 
WHERE 
  key_id = '1279e29c43ea541f19bb3cb3b8893bb701cb8007347149e8d0f5be52d56ef58f' 
  AND (
    token = 'ugBhPOEJc4hq7R0vKWcH6BLWFoQQeLynPtPLqzyM84Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )