UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k135uEIvNN0n18xSxrbGKJqw3ZNXPklkVI+Sgvksmcg=' 
WHERE 
  key_id = 'b954dea9c710f2b7ff66f11401c9bc5e3ba1f0791081d64af62ffe322f11b5e3' 
  AND (
    token = 'k135uEIvNN0n18xSxrbGKJqw3ZNXPklkVI+Sgvksmcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )