UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYq1Oo/f1cur22rTKo2JDhYIArOtjtrPoSdG4Sqtfoc=' 
WHERE 
  key_id = 'b99ee3b6c9f76c1f43563bed21cb84973e97a718f797910299702c7233a9f712' 
  AND (
    token = 'zYq1Oo/f1cur22rTKo2JDhYIArOtjtrPoSdG4Sqtfoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )