UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzzhlKPzcMhukrc1wDf/XdkX6De/7NBoKYl+YlG+2R0=' 
WHERE 
  key_id = '335b2e9985a9722df4ea9855b6df6e9a89bebe573bb372280cbb8856c522ea31' 
  AND (
    token = 'yzzhlKPzcMhukrc1wDf/XdkX6De/7NBoKYl+YlG+2R0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )