UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PRjh+sjAJJjmwb70noIgrofnlROJDCwrXK0wZg0Zu4=' 
WHERE 
  key_id = '216a98e9cc91ee760cf7cd63eb18662fc7aecc5250654b62e69513281519e0d3' 
  AND (
    token = '9PRjh+sjAJJjmwb70noIgrofnlROJDCwrXK0wZg0Zu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )