UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jXCgUEPnkDPM3zQJyvyymEpiSf7oZsK1oEP0tcczAo8=' 
WHERE 
  key_id = '39455d2f9330270faac31125b53dcbeaaa688ebbc9b823bd4695c684da3af72e' 
  AND (
    token = 'jXCgUEPnkDPM3zQJyvyymEpiSf7oZsK1oEP0tcczAo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )