UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gkpe0i6TEmeorz6aJ2WFf2l1K66G3EnLdgi1b7hOsyc=' 
WHERE 
  key_id = '5e573c50512ea7509aa091d9907fb3689a8289922c1e10380dc3d0f35a3460ed' 
  AND (
    token = 'gkpe0i6TEmeorz6aJ2WFf2l1K66G3EnLdgi1b7hOsyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )