UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2c+v+qTNZEIQDkFK3kLvB2tME4/Mayrbifgkp6456E=' 
WHERE 
  key_id = '8e0aef4bce17adae2833803f476500cf76cb28bce14f7f473ead2d1a58653a4d' 
  AND (
    token = 'Y2c+v+qTNZEIQDkFK3kLvB2tME4/Mayrbifgkp6456E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )