UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKrtqC9ThpBxqoiS1u11PqoVaG8NemwRQQ863lKstsI=' 
WHERE 
  key_id = '8a230614e2c3ca6208cd40a070407e2d2c081451e13a7227be64a29f08884ad5' 
  AND (
    token = 'BKrtqC9ThpBxqoiS1u11PqoVaG8NemwRQQ863lKstsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )