UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkbxgC9ze7lqnNctVB3OWGw8juHe1+5EhiT1va5jDvI=' 
WHERE 
  key_id = '931a3b2c57f81dfbd74c19552508be000cc6c618b4f3026faae59cced5ab913e' 
  AND (
    token = 'zkbxgC9ze7lqnNctVB3OWGw8juHe1+5EhiT1va5jDvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )