UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGXYHxS5eqAOhkODQDwYgNb5lu1cCspydK8tYoJebrA=' 
WHERE 
  key_id = '1ddd3bed45dea4336cb69f30ec08cbe828f71cb9c55bd19c0a921b505ae7ca4c' 
  AND (
    token = 'fGXYHxS5eqAOhkODQDwYgNb5lu1cCspydK8tYoJebrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )