UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'll5sOokxO+ZWY/SpS/trYJjx2euXVYD+h29TWCBk0/8=' 
WHERE 
  key_id = 'cdf6e4c49b335623aafd04a2f84e20ffd957db678bb26185d0d708e194f3b35b' 
  AND (
    token = 'll5sOokxO+ZWY/SpS/trYJjx2euXVYD+h29TWCBk0/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )