UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0vHmgFeUxjO+QCcn4oW/6ExzENcdyzHeTwQCf3x4AqA=' 
WHERE 
  key_id = '81379df693608ddf5de9793a5cbb8a98620bb95218fa988b158f7c9055074cc2' 
  AND (
    token = '0vHmgFeUxjO+QCcn4oW/6ExzENcdyzHeTwQCf3x4AqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )