UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xupBgHpYXuYIztxMIdrN24SyHRlTzngmmHa3KwbtFnU=' 
WHERE 
  key_id = 'bab4b75442b4a116b82bbdb7df55b59f2104516a5737a9cd067eea857117afc2' 
  AND (
    token = 'xupBgHpYXuYIztxMIdrN24SyHRlTzngmmHa3KwbtFnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )