UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVwtz7lpXmNGqS08bYQToLmb6E/ZYXhaFeAaLMo+wHY=' 
WHERE 
  key_id = '977f69d48f8eef9ec6f318f827ee06fb373240f0c73986c00d2062f9f12152d6' 
  AND (
    token = 'pVwtz7lpXmNGqS08bYQToLmb6E/ZYXhaFeAaLMo+wHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )