UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eStW/ruf98TF18/anacwcu8h+V2UYzoyPqrYKIBbam0=' 
WHERE 
  key_id = '3c6dbaa805ecd22a16c6a9f172684b21d6b224587c7838004e166997ed85f544' 
  AND (
    token = 'eStW/ruf98TF18/anacwcu8h+V2UYzoyPqrYKIBbam0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )