UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxzPkcl5kY4MQc194cs5QB3C4Ep9DstPdI2tWSZtz8g=' 
WHERE 
  key_id = '2d636a3e1981482c6aa26a60b6fcc9aad437ee2dced86f122d32c4420c4f2d10' 
  AND (
    token = 'TxzPkcl5kY4MQc194cs5QB3C4Ep9DstPdI2tWSZtz8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )