UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpLNLSDZwJb6jdnkMVW/kOFJioJ4xQUlXz/eqyveWtE=' 
WHERE 
  key_id = '9e21f2413beeda2432c721e5f8b04e3bfbcdffd6fa412e0a96d4814d2cfd2080' 
  AND (
    token = 'XpLNLSDZwJb6jdnkMVW/kOFJioJ4xQUlXz/eqyveWtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )