UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zrt+4vrUYStvUrZqJC9XK09cdMyl1EuAH7NNf/7olYk=' 
WHERE 
  key_id = '071d57758dcaea200fc6a19ec5c944dc2dd02fb7e460f1771925056abb115389' 
  AND (
    token = 'Zrt+4vrUYStvUrZqJC9XK09cdMyl1EuAH7NNf/7olYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )