UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'im4t+nVDyyZDgY9xqreWfaUGxJ160Bpqkgc/Mw3VJcM=' 
WHERE 
  key_id = '767246985aa4cf576923c07826c90441f5722aaf03e4cd5f3813fdfa1ff25c35' 
  AND (
    token = 'im4t+nVDyyZDgY9xqreWfaUGxJ160Bpqkgc/Mw3VJcM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )