UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KztodXRHIlc2T8iPxpGj+U/nA4ydkQumPnVwFYnY0IU=' 
WHERE 
  key_id = '39365f1feb939befc4184704387618ce229acc7e376e832340ff52e9590bd6ff' 
  AND (
    token = 'KztodXRHIlc2T8iPxpGj+U/nA4ydkQumPnVwFYnY0IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )