UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdhZ6Glyv2k8UP6vZ27VGZTzLStjbnMDQYMczpRDrJQ=' 
WHERE 
  key_id = 'c9955bb696111d738a4b9e42579c65eadd4f62c8b689abca32de0a674031cf34' 
  AND (
    token = 'ZdhZ6Glyv2k8UP6vZ27VGZTzLStjbnMDQYMczpRDrJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )