UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5yqYAi6g79OsR0sUIsboVKbn0Whe+U6oij0Yh8J6o+s=' 
WHERE 
  key_id = '270ab6823fb534e4b064abbfcbebd494e17231e09df4b8be67301ce3e5526a54' 
  AND (
    token = '5yqYAi6g79OsR0sUIsboVKbn0Whe+U6oij0Yh8J6o+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )