UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qp6g8NnT/k6RRSjCKPvvryKbtFYuXKcJ6YdG+UZqGpM=' 
WHERE 
  key_id = '1ac4cc2466ffe804ddf7b33117cf30c83a1651f713b9e3b5438642622897fe4f' 
  AND (
    token = 'Qp6g8NnT/k6RRSjCKPvvryKbtFYuXKcJ6YdG+UZqGpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )