UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9PfnOnOHdU+LJ+3vPx4G4psL4y1ccuso8EhxbbFC+B0=' 
WHERE 
  key_id = 'e9e579979977843a7bb6a4c9a525570d4265d44f0f3c633ffaffaaf15ff46896' 
  AND (
    token = '9PfnOnOHdU+LJ+3vPx4G4psL4y1ccuso8EhxbbFC+B0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )