UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MTcUdkXrMVHztb+LlsLZ+i7Vsfh4HJMczUKKbedW2c=' 
WHERE 
  key_id = 'f4e633b883f78d58bafd6842d81efc97b0cd83f39265fd018d9aee4177adc75f' 
  AND (
    token = '+MTcUdkXrMVHztb+LlsLZ+i7Vsfh4HJMczUKKbedW2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )