UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ji77Uu3gK1FWp6YgxKbwseBzXaFFiJvSulslKNftdo=' 
WHERE 
  key_id = '8e1fda567e93340a6e9d839ea64804901bbbff2d1bf36a5a413302fd211c0e6e' 
  AND (
    token = '0Ji77Uu3gK1FWp6YgxKbwseBzXaFFiJvSulslKNftdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )