UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5n94cagR3ZjAThfGrF9tuK1oKlRKjyXvlYqvsdRp7M0=' 
WHERE 
  key_id = '2c0ffb1b48c3f9245be5d0759f642359372173f51b6c871d0641197b00605f07' 
  AND (
    token = '5n94cagR3ZjAThfGrF9tuK1oKlRKjyXvlYqvsdRp7M0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )