UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hcmZu5KwyXwXQPORIKB0WaJk2SA2YBKzmE45VKRGpcY=' 
WHERE 
  key_id = 'a6e4923b9d73ccf93cfdb91ddc643dc48ad36317dccf2346a81939257bd8a4e9' 
  AND (
    token = 'hcmZu5KwyXwXQPORIKB0WaJk2SA2YBKzmE45VKRGpcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )