UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2beNwjdoekR9agqmGHFcFy7FtTMjZSoIVqN3lLqh1w=' 
WHERE 
  key_id = 'a0f0cff50dbfdb9a4f2ddc7e3682f42b4c4f564f211e9108fa6ed55b5780481d' 
  AND (
    token = 'q2beNwjdoekR9agqmGHFcFy7FtTMjZSoIVqN3lLqh1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )