UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmXSu0ZTTzeDZo7Hp84Mu4y8yEvCYHDrP8IEr0+kXnA=' 
WHERE 
  key_id = '3bcccb30729969ab70e0896f1d01866938b36d65b17f4156ec4912106e6929b7' 
  AND (
    token = 'gmXSu0ZTTzeDZo7Hp84Mu4y8yEvCYHDrP8IEr0+kXnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )