UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+RF0/aBtT/ANa1EctJD+vCo66qTaPAhk2p954VcWVeE=' 
WHERE 
  key_id = 'b92bf1ec10a4b2feb4f1f5ef1ec15712fecb6804d6365efc903bef54f0d4353d' 
  AND (
    token = '+RF0/aBtT/ANa1EctJD+vCo66qTaPAhk2p954VcWVeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )