UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKnLSIcJ0nE4mnOX9MUYUE+IYWhDQ75JuFdEVT9M+28=' 
WHERE 
  key_id = 'fa6735398ed0be0a4bbbc6e72a14e11c3ba82004a563ce3b14e13d24b4a707af' 
  AND (
    token = 'zKnLSIcJ0nE4mnOX9MUYUE+IYWhDQ75JuFdEVT9M+28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )