UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'exYsBe/xK20Eiiz+fyewKTXuWFiVYX92h+OR8V5/bvU=' 
WHERE 
  key_id = '8cfd3363821f87febb5f9a005b6546ad2c3f0862850f444d7167f09250556367' 
  AND (
    token = 'exYsBe/xK20Eiiz+fyewKTXuWFiVYX92h+OR8V5/bvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )