UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zsG/Q1Z4657vKRUWjW2FYPTEZ5QLDxpqP5MfsOc2EDY=' 
WHERE 
  key_id = '5f9dcd3b378d56859f313090673f3f635029e593dc8644bd80bcacdc1af7e947' 
  AND (
    token = 'zsG/Q1Z4657vKRUWjW2FYPTEZ5QLDxpqP5MfsOc2EDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )