UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k3/IN82MmAUxcBGj2mV8kyEcpAE3Ck4ywbqc7sazUxU=' 
WHERE 
  key_id = '8d5f3975d91dab3f4253e45f02bcf553c1ac0cbe40a4e24f98c9d80727a446f7' 
  AND (
    token = 'k3/IN82MmAUxcBGj2mV8kyEcpAE3Ck4ywbqc7sazUxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )