UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Zl76+MGktEV7bf3HpBU/YsyFzU+zmuNU4L7qbPrBjY=' 
WHERE 
  key_id = '96b7ddec7a1857b33d736646f625c010f8dc740dcb4bd9fe127086a8625d1421' 
  AND (
    token = '0Zl76+MGktEV7bf3HpBU/YsyFzU+zmuNU4L7qbPrBjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )