UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qg7EhclBdHEPmvj5i5pJ5yKKZPVnftWhrz6WkNYSsoA=' 
WHERE 
  key_id = '26d3d94fde6afdd9e1bc27469920e810f4bd35d7e997749454dc5119969ab902' 
  AND (
    token = 'Qg7EhclBdHEPmvj5i5pJ5yKKZPVnftWhrz6WkNYSsoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )