UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gT2W+X/qotDOrvHNtKzmo36k3kruC7eJ/plg8eqSa/Y=' 
WHERE 
  key_id = 'e9ed5a4f33353d35f8c157a2ee79a53c20108897803b7bd46c2e5caa49eb9557' 
  AND (
    token = 'gT2W+X/qotDOrvHNtKzmo36k3kruC7eJ/plg8eqSa/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )