UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYR+rAfj6rpc0KBgu+7HORar/h0EVhMp8/qWTEPeJJI=' 
WHERE 
  key_id = '904d9d3c3992ba6d3e1174e861f9fc8c692052c941cba5fa062ab29c433c6dbc' 
  AND (
    token = 'LYR+rAfj6rpc0KBgu+7HORar/h0EVhMp8/qWTEPeJJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )