UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NRK4WKaKBfSFWhkeZ2p1kdy+Qv7CIm4ZYnGcPJJIzwc=' 
WHERE 
  key_id = '84454f35da8c3d863b68c4aa6b3e477472c7261566cca16334906e67cc1f5f5a' 
  AND (
    token = 'NRK4WKaKBfSFWhkeZ2p1kdy+Qv7CIm4ZYnGcPJJIzwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )