UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0j4qvKJMIcXckVO+hsmbRkhs4IHuDahmIvtZTL+Byc=' 
WHERE 
  key_id = '9a9e912348a3341fbb8c4fdc40476d775fea940ff3eef4eaf9c0901c75bd9884' 
  AND (
    token = 'l0j4qvKJMIcXckVO+hsmbRkhs4IHuDahmIvtZTL+Byc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )