UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZarqdciZor5MHXAwBiH9VrdkkjHpvEgEqRT3gC4IIFM=' 
WHERE 
  key_id = '403ac61b4b518fed9524f3c31d1865d3dec25210266260e980cdf4c0eed747ac' 
  AND (
    token = 'ZarqdciZor5MHXAwBiH9VrdkkjHpvEgEqRT3gC4IIFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )