UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2ve+ELVitybeZqqSMw2afw7NbWhD8yKl2RQ2nP2wPY=' 
WHERE 
  key_id = '1e697678b985521b9d25ea77a9a413b1c0e3382e8ba7651e85a912ad9c3637d4' 
  AND (
    token = 'e2ve+ELVitybeZqqSMw2afw7NbWhD8yKl2RQ2nP2wPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )