UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8kH9WoWBLE68JCcd4+lXVu4mTtimuaSaVUl0xPJ8E9M=' 
WHERE 
  key_id = 'a47f98f1ef2a05e68f8da44baecfb45be15a62a16c8fd94654803924dec49c65' 
  AND (
    token = '8kH9WoWBLE68JCcd4+lXVu4mTtimuaSaVUl0xPJ8E9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )