UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CpuXkAkb/nsEpAYgxo3sKrvSTIlV6ecs6TuE/lv5gqU=' 
WHERE 
  key_id = '1704d82b4a0720bb011847885042ad00a35759d9dac0b2ac68150e83dbe97424' 
  AND (
    token = 'CpuXkAkb/nsEpAYgxo3sKrvSTIlV6ecs6TuE/lv5gqU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )