UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8U4tUVXKdlOnLoZDUiUuMBZDf6KrGA2ECxnMyuDFbDI=' 
WHERE 
  key_id = '5c0245e4080517851b4d6dd3348432f6bdd8c781bc86a91a3683c8f7766fc547' 
  AND (
    token = '8U4tUVXKdlOnLoZDUiUuMBZDf6KrGA2ECxnMyuDFbDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )