UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUIRRFJ+4N5Sy3hVR2dKm31FUI3pFe80nGGat3v7IyY=' 
WHERE 
  key_id = 'a3e0b9a1afc2a9e0bbd49b8670142b36c2474222a121a00e3f01029a3e99fe8c' 
  AND (
    token = 'pUIRRFJ+4N5Sy3hVR2dKm31FUI3pFe80nGGat3v7IyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )