UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSS/ujCBljdE7y4tURR4d2kO1iip8tRSNKDhNvqAMDY=' 
WHERE 
  key_id = '94eea8e49561e7a44a8f3382ef4f64ae0db800d91907f52a3c54814d77a71171' 
  AND (
    token = 'FSS/ujCBljdE7y4tURR4d2kO1iip8tRSNKDhNvqAMDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )