UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zWsb9Q/iSTQQhgJM33kKrnbvNor689QE1OgAMSWgdOU=' 
WHERE 
  key_id = '3dbbf15aef14dd845054f641b795c5a5dca8f6e442e699c9bb43d492f7bc8f79' 
  AND (
    token = 'zWsb9Q/iSTQQhgJM33kKrnbvNor689QE1OgAMSWgdOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )