UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zpKnwYC4C7dHsa3dB6Re6LBM9KJXrNqMco+kwjcYYY=' 
WHERE 
  key_id = '6d394a271007e5a573b0acfb2e2fc31b5d05f10b66435cf157f2425d7e872384' 
  AND (
    token = '8zpKnwYC4C7dHsa3dB6Re6LBM9KJXrNqMco+kwjcYYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )