UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'joPIgHUpfBzfckgO2DFkMaFJTQNNd5ijKPb+tiJdUeE=' 
WHERE 
  key_id = '2e161d603c00f1055629d8874c277a72c83028573b92723d602854f9bdefc5d4' 
  AND (
    token = 'joPIgHUpfBzfckgO2DFkMaFJTQNNd5ijKPb+tiJdUeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )