UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zhr2TgPAGOhYq8qaGGh9YQDm5u9KwzDC9ax2+qw40DI=' 
WHERE 
  key_id = 'e3bad76aa2f1f0aa9ecf146323492f624e00586df12b2b1ed960cfe60e4a7962' 
  AND (
    token = 'Zhr2TgPAGOhYq8qaGGh9YQDm5u9KwzDC9ax2+qw40DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )