UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QkW2gsYoSDn9gtLPN4F8yBJ3vEA5nY17X5ZAp47Kg7E=' 
WHERE 
  key_id = 'ab7b53f1247d6c9abd3b36627c14987a886e287677e87df94c90b03bdd61711a' 
  AND (
    token = 'QkW2gsYoSDn9gtLPN4F8yBJ3vEA5nY17X5ZAp47Kg7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )