UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZ+S+wAD5B7y6TYiR+iETcnxxKpJTQAnv5evhZHB/qM=' 
WHERE 
  key_id = 'd4a430ccb2de90f7876a16c1947d0f54a5a95a3ff2d61e494324dfc61c1c9fca' 
  AND (
    token = 'iZ+S+wAD5B7y6TYiR+iETcnxxKpJTQAnv5evhZHB/qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )