UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/4BqA0Xt3p6bvdkbIFDJVGjiO3t9+gxuas8pQE7xTk=' 
WHERE 
  key_id = '45e7e98992c3524592c36754d59e2a81d067c9acb1279159d28d8774b0953c1e' 
  AND (
    token = 'v/4BqA0Xt3p6bvdkbIFDJVGjiO3t9+gxuas8pQE7xTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )