UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clliLBaQ7zHW8kiCtxjuHMXjHq1PoHTE+ChhWQVSCnA=' 
WHERE 
  key_id = '5351272a9a4345616d89b201ae8fde95cbe0eb0e1f4c7eefcadb4e29b43cd757' 
  AND (
    token = 'clliLBaQ7zHW8kiCtxjuHMXjHq1PoHTE+ChhWQVSCnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )