UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcVAt5qAa8ZAU7sojCfNvryW7VTrtrDf7U0bjrd6CfQ=' 
WHERE 
  key_id = '2705e29f0837373d2e269937051b5c4663512f400f0a64ebf4dab970ac37185c' 
  AND (
    token = 'PcVAt5qAa8ZAU7sojCfNvryW7VTrtrDf7U0bjrd6CfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )