UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fR7sSa/V67JQCHsAhqniw+Lg5buYezDo1tlTpzKD1Z4=' 
WHERE 
  key_id = '4ab0763ee217fe94f429382e231c33ee1fd467233bc881b752159ced20174fec' 
  AND (
    token = 'fR7sSa/V67JQCHsAhqniw+Lg5buYezDo1tlTpzKD1Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )