UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xA2Zb8QW01uguuOpWMMkNF3mfuyvxs7G/JROosFi5m0=' 
WHERE 
  key_id = 'e9b20cea3084dbefe21195f2d23fb058fba857006f12f943a6b435be3a663692' 
  AND (
    token = 'xA2Zb8QW01uguuOpWMMkNF3mfuyvxs7G/JROosFi5m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )