UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0l+RBJtPQscQC1zkx1ZtciQu49I2aANP08F5AIYuLi8=' 
WHERE 
  key_id = '2d5d741b2ebfb798dddb41ee5c36ee57d5e6248614b8ec6d7de40ba2c35b7b8b' 
  AND (
    token = '0l+RBJtPQscQC1zkx1ZtciQu49I2aANP08F5AIYuLi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024