UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gP6Ra+XVN4pab6wNxWCXij7GBhGNt3iAeWCm5PXMntQ=' 
WHERE 
  key_id = '59611aafc839b4310a5589ed599772826fa2b7ccfb5494a2f370ef388ee5a1c5' 
  AND (
    token = 'gP6Ra+XVN4pab6wNxWCXij7GBhGNt3iAeWCm5PXMntQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )