UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiBmRmC0lF388MbyL1I6jmg/ysoSSMLX5KgzamyEYio=' 
WHERE 
  key_id = '8819f291fe0694fbfb630d4750ef81d80576dcee63f32fd7c8a17e1668a892cb' 
  AND (
    token = 'TiBmRmC0lF388MbyL1I6jmg/ysoSSMLX5KgzamyEYio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )