UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTwWE2c8VedV2nAHttKsqdWs0+zEUAnoj4ShnfT5jRE=' 
WHERE 
  key_id = '61400a2ac17e5a22c30e9544dba19616a92c382d700ca8e41daf561f1e1e7df4' 
  AND (
    token = 'UTwWE2c8VedV2nAHttKsqdWs0+zEUAnoj4ShnfT5jRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )