UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imukEa6LQELbwF3GNI8gbkUeI5o3L+EWJFrQt9w95oc=' 
WHERE 
  key_id = '7803c252c66beb7119d2f25a7fa09d9b16c87fd5ac0fc0464ea56a8d4e287616' 
  AND (
    token = 'imukEa6LQELbwF3GNI8gbkUeI5o3L+EWJFrQt9w95oc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )