UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1rN2bQiyV8yx2y/CEWTo/pfEkjOMtDiCNt8pkG0hGu4=' 
WHERE 
  key_id = '4a926dedd6ccb044c1f606d508cf98149610cd40e9c06b70baf385e047680079' 
  AND (
    token = '1rN2bQiyV8yx2y/CEWTo/pfEkjOMtDiCNt8pkG0hGu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )