UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNMkYDVDMktacaVvXyR673TglowPxKu+q/yLiYkROn8=' 
WHERE 
  key_id = 'bd833d5eae6a3e44f107eb9a851fdf820a675e284a007ca816d53db13940235a' 
  AND (
    token = 'RNMkYDVDMktacaVvXyR673TglowPxKu+q/yLiYkROn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )