UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46ZNs58a8RUc9/n8WrMMYFc2cQQ9TZqw3nmqL/0n+0A=' 
WHERE 
  key_id = 'b1bf449c9bd14b6c61f22ef7b30ad52079de1555781a1541b2ea047ade07931f' 
  AND (
    token = '46ZNs58a8RUc9/n8WrMMYFc2cQQ9TZqw3nmqL/0n+0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )