UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWtPU/4ej2+ACsJr1OSPsGIHonXSrzs4Z/e51XabtK0=' 
WHERE 
  key_id = 'f7f6be3b1dcd6a1cb86b7f0aa80e5fdb4ad925d33d15d573b4d1ce59e9e348e8' 
  AND (
    token = 'kWtPU/4ej2+ACsJr1OSPsGIHonXSrzs4Z/e51XabtK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )