UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qowu6WqKMm3pAV5cipv7Yax/I+3JZJENlX2cGZcGDFc=' 
WHERE 
  key_id = '36e8119434c1c2ce2f603582f5108ac700f84997adeb922989a2c42e407d7f95' 
  AND (
    token = 'qowu6WqKMm3pAV5cipv7Yax/I+3JZJENlX2cGZcGDFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051