UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEMvBpVwg0xH6m0UzIzxlVH5dCGv1XtX3TZaE2QpRMk=' 
WHERE 
  key_id = '9819df2aac4b5ec8a6b962e9d344429f5cbba62a9704cd1526c00acaac5291c7' 
  AND (
    token = 'OEMvBpVwg0xH6m0UzIzxlVH5dCGv1XtX3TZaE2QpRMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )