UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LmWCBLU0KqRVEAthMSnSra6VwqZFb3rcG2bRnVMDCQ=' 
WHERE 
  key_id = 'f32a339a360393f5f52fe9dfe054311ca51744c0034cfa68de045755a19b6f62' 
  AND (
    token = '/LmWCBLU0KqRVEAthMSnSra6VwqZFb3rcG2bRnVMDCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )