UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bu/m62ak3aodpfFzwDyS4J4axnxmYUb+CCyC5TNLeDI=' 
WHERE 
  key_id = '2b32095e94900f14a01ab435fc9c7b557710adcffe36923f3bb3b73187c632c7' 
  AND (
    token = 'Bu/m62ak3aodpfFzwDyS4J4axnxmYUb+CCyC5TNLeDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )