UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdafqXVVvVJrnHBI7K4NqRhEsCCD9I0D95ubNSaT3UU=' 
WHERE 
  key_id = '992ffc7a35c8cbccf021ddec767ad99f0c945836ba57880da58cbacc4336e78b' 
  AND (
    token = 'CdafqXVVvVJrnHBI7K4NqRhEsCCD9I0D95ubNSaT3UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )