UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCBt0J8yT0N7gelGEjGHvblajdutlqq6TxjoHLHAlWA=' 
WHERE 
  key_id = '12ed12714315bc69c9ae8a21b799aea6ca8fcf499534264d0bb01d83a188ffc9' 
  AND (
    token = 'UCBt0J8yT0N7gelGEjGHvblajdutlqq6TxjoHLHAlWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )