UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MA4wLrPshWl0RW0PAm4jvNkGUs7TDg2qz2aZVY6ZMU=' 
WHERE 
  key_id = 'fce50e67989d7ae2532a58b721ae4de749d28cb1ca5e3ac0376513cd3ef37819' 
  AND (
    token = '+MA4wLrPshWl0RW0PAm4jvNkGUs7TDg2qz2aZVY6ZMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )