UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lu0rLZTCSLzEtPGMC90xVYeYyfukEDi9WBd/3mSv7u0=' 
WHERE 
  key_id = '69d6a6f6473366d55fcee4552758c5740346d4199273cf7ad7eb099eda2946db' 
  AND (
    token = 'Lu0rLZTCSLzEtPGMC90xVYeYyfukEDi9WBd/3mSv7u0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )