UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BPTj646DrNz3PV4XXdaxZu58iXX7b4Ue5YLvJcepljs=' 
WHERE 
  key_id = '7566af746b9749a2537f0e35a3df997a47b70faeb3173e62562fd3ad7700ca56' 
  AND (
    token = 'BPTj646DrNz3PV4XXdaxZu58iXX7b4Ue5YLvJcepljs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )