UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vgf09r36wmTWQff+dLKdg333hU/QllnZ68VAIXBpYLk=' 
WHERE 
  key_id = '340e5c4a3f8d9d0ba3fa2b4319ab8969cd6dc4125b4d3412d6c1a87276741317' 
  AND (
    token = 'vgf09r36wmTWQff+dLKdg333hU/QllnZ68VAIXBpYLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )