UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v9N2dsTjGEMCEOhbtPY2b9+5PujQtTjc3zymMaWeCnw=' 
WHERE 
  key_id = '55749942c9a9d52dcdd1a9c74bf359a10d710222d3e12b7f13260e6ae26bad16' 
  AND (
    token = 'v9N2dsTjGEMCEOhbtPY2b9+5PujQtTjc3zymMaWeCnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )