UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBjUIUo11AFiegDltwzMgO0Qq15A6Nvne46FrfTzeAg=' 
WHERE 
  key_id = '3f54761f3bfcd7c5392313fd92816a3a3f4128494d880066f96a5f9c2c00bf96' 
  AND (
    token = 'zBjUIUo11AFiegDltwzMgO0Qq15A6Nvne46FrfTzeAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )