UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84cIzfQJarMWPZL79/jn+w4lupGk07qpLGIFN2tjkIw=' 
WHERE 
  key_id = '8ae83671584d2e95af9d9c6e2b5e8e1c287bae82505398a5a0de76110e64eea7' 
  AND (
    token = '84cIzfQJarMWPZL79/jn+w4lupGk07qpLGIFN2tjkIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )