UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3DlLdxOUa76c4zWdowPbymUpeqgzDDsYTr2rMvH5K/o=' 
WHERE 
  key_id = '7a52c48bd1fa2237ad8990681affcd97f2b0da244168d124623a5861ef770fcd' 
  AND (
    token = '3DlLdxOUa76c4zWdowPbymUpeqgzDDsYTr2rMvH5K/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )