UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5G0/+avFmvztkHSxWQbDr5buTQtj8vlDuf/n2vuoBw=' 
WHERE 
  key_id = '946744bb5a806ff0b0c0bdd8f4596c4b4fcc3557d227ae45f07d85a4961a669b' 
  AND (
    token = 'Z5G0/+avFmvztkHSxWQbDr5buTQtj8vlDuf/n2vuoBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )