UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e966UREeQZ88mtUWTfelo1YP7o6Osz5VAL0IRvsenAE=' 
WHERE 
  key_id = 'd8b5cca5934655936c7493254fa96314085cbd780dc290253839739a0a6e93be' 
  AND (
    token = 'e966UREeQZ88mtUWTfelo1YP7o6Osz5VAL0IRvsenAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )