UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1f77hS9apNurDESxya6GaupeaqDjj1LsdIW6sD9u7DU=' 
WHERE 
  key_id = 'cd3b6714b8b8c5f81d0ab146e1408f75dacbe34e849573bf89402694c6d89887' 
  AND (
    token = '1f77hS9apNurDESxya6GaupeaqDjj1LsdIW6sD9u7DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )