UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsZRw6sD76LQg2EpYxPMHu5uzLYKQG4g3GBHnJbCPbQ=' 
WHERE 
  key_id = '96ae16175ffdec431d07af3763f5f2df87b032943a2b482acf13ed6ebd6139d0' 
  AND (
    token = 'NsZRw6sD76LQg2EpYxPMHu5uzLYKQG4g3GBHnJbCPbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )