UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqwZQG19Kl5cp+EvLRlJUD49KziYpQgnwsL8mSMX5JA=' 
WHERE 
  key_id = '1e8638f3afd10b7bb7eb9fc727e9a43702cfce670efda0b8487e53efdb5d601e' 
  AND (
    token = 'AqwZQG19Kl5cp+EvLRlJUD49KziYpQgnwsL8mSMX5JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )