UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cdo3wzl8TqyRJmCTjA/ZuF5t1pMdHnZ1JHN+sMMwhfU=' 
WHERE 
  key_id = 'c46b61464044b8959487c97c5b4b5d5619fb75150b6af7e29d3bd9a8db41c0b2' 
  AND (
    token = 'Cdo3wzl8TqyRJmCTjA/ZuF5t1pMdHnZ1JHN+sMMwhfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )