UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvuQqtS/7iPNrD7lkPv9euJABU/TcMQN0jzlFrhnuhw=' 
WHERE 
  key_id = 'cc110367d3887cbd8196909b36d374c45a2e72d666dca5c91cde46fd2649de48' 
  AND (
    token = 'OvuQqtS/7iPNrD7lkPv9euJABU/TcMQN0jzlFrhnuhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )