UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VM1HRvi45x99S0sj7jRfxIaLoNFSMkjEEqZmanS0CjI=' 
WHERE 
  key_id = 'e3c0d339025f96deb8f3e16410a87aff215d7cc1a9c6e2d052863106234000b9' 
  AND (
    token = 'VM1HRvi45x99S0sj7jRfxIaLoNFSMkjEEqZmanS0CjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )