UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OxJktF/DxEnlKKoULuzigeonMZgVDLRKCfs/pyybLA=' 
WHERE 
  key_id = '39674f7a2eba8f3619ef1bed649102e5ed9093567084c266e8ce335408c60464' 
  AND (
    token = '0OxJktF/DxEnlKKoULuzigeonMZgVDLRKCfs/pyybLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )