UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Mq1jQYuksiZFJUm5BMMIgKnnDV3B4N7/ubtpI9o5uY=' 
WHERE 
  key_id = '78b8ee97279c86e61df791061f4d15d652c320bc5ef9fd28789c41a129f7f1a2' 
  AND (
    token = '5Mq1jQYuksiZFJUm5BMMIgKnnDV3B4N7/ubtpI9o5uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )