UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/i2YTx8L7cYyi1Uq3w9nYLIc1psTFOa/6KkkW3dfX9w=' 
WHERE 
  key_id = '87a3b17e8b95212e5142975a57ddd213843458eb5ee2279bf41842f02871529d' 
  AND (
    token = '/i2YTx8L7cYyi1Uq3w9nYLIc1psTFOa/6KkkW3dfX9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )