UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/VXg5v2xxQoPLrJK9BrYZOXljc/k5KI9t11x4DLoZA=' 
WHERE 
  key_id = 'f947e17f363bf86c0ba95db108eb3e8bfa8c64b8893bcca144f0719024a26534' 
  AND (
    token = 'v/VXg5v2xxQoPLrJK9BrYZOXljc/k5KI9t11x4DLoZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )