UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kI0I1gkTQbP2jOtkrbIQs26e/fvA1cKtb5mR4/8cFw=' 
WHERE 
  key_id = '7519bbd5855f5920fb9355eff792c282d3d43cefb9d1467de98b4e48141b0129' 
  AND (
    token = '5kI0I1gkTQbP2jOtkrbIQs26e/fvA1cKtb5mR4/8cFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )