UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k7tcUM1Zdz1Rufi2ZsvjM99v7ewk3kIVGaYoTIjosHQ=' 
WHERE 
  key_id = 'ff861a0cf39bf1ab46852ee51c58a933388f736caae4a012a9caa2f1edfe3cda' 
  AND (
    token = 'k7tcUM1Zdz1Rufi2ZsvjM99v7ewk3kIVGaYoTIjosHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )