UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmpyxBHQVESEDxMmdaJlEVtBw2mP8bb7VsVCg9RJmKw=' 
WHERE 
  key_id = '8a42961895e1d90db94eb27fa01c2a1f88e87c77912c6d1203f9212253cd2e23' 
  AND (
    token = 'ZmpyxBHQVESEDxMmdaJlEVtBw2mP8bb7VsVCg9RJmKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )