UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPES101oLnPYlftbVKe9bYvL3lPkYGL5E96AH2RK9XU=' 
WHERE 
  key_id = 'eeef8eb35e203bf283ef440aa8f6ea33a60ee7582671a6a4f815f9e3e89d64f4' 
  AND (
    token = 'nPES101oLnPYlftbVKe9bYvL3lPkYGL5E96AH2RK9XU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )