UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UY7UJwZT5YC8U0KQge6M+eH5EQ9Q/w1deYaA27f0ufw=' 
WHERE 
  key_id = '1c936bbe6236e40e9ece0fefa2afedf0187cc218c84a383d1e8d1f3ac3bee4ee' 
  AND (
    token = 'UY7UJwZT5YC8U0KQge6M+eH5EQ9Q/w1deYaA27f0ufw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )