UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux/YQ5MdROlynE/1T4dktMZmriil9FrV9YKUCSkrI9o=' 
WHERE 
  key_id = 'ff44235ed7b563282cbb404930c29beba641f33cab98968bbc696a69b8de0955' 
  AND (
    token = 'Ux/YQ5MdROlynE/1T4dktMZmriil9FrV9YKUCSkrI9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )