UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2ChNwkRC/PXEy5wUrVIKNjefoODSY/nsZui2fQ6tAI=' 
WHERE 
  key_id = '88d283439e27355eb6da508db4135dedba6853b69e7668ecf7f682caf4e3a470' 
  AND (
    token = 'n2ChNwkRC/PXEy5wUrVIKNjefoODSY/nsZui2fQ6tAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )